
484 F.Supp.2d 1160 (2007)
QWEST CORPORATION, Plaintiff,
v.
WASHINGTON STATE UTILITIES AND TRANSPORTATION COMMISSION, et al., Defendants.
No. C06-956-JPD.
United States District Court, W.D. Washington, at Seattle.
April 9, 2007.
*1161 John M. Devaney, Perkins Coie, Washington, DC, Sheree Strom Carson, Perkins Coie, Bellevue, WA, Thomas Dethlefs, Qwest Corporation, Denver, CO, for Plaintiff.
Jonathan Craig Thompson, Attorney General's Office, Olympia, WA, Arthur Allan Butler, Stephen J. Kennedy, Ater Wynne, Gregory J. Kopta, Davis Wright *1162 Tremaine LLP, Seattle, WA, Christopher Savage, Davis Wright Tremaine, Washington, DC, Richard E. Thayer, Victoria Ruth Mandell, Broomfield, CO, for Defendants.

ORDER REVERSING AND REMAINING THE FINAL DECISIONS OF THE WUTC
DONOHUE, United States Magistrate Judge.

I. INTRODUCTION AND SUMMARY CONCLUSION
The issue presented in this case is whether the Final Orders of the Washington State Utilities and Transportation Commission ("WUTC"), requiring Qwest Corporation ("Qwest") to pay intercarrier compensation to Pac-West Telecomm, Inc. ("Pac-West") and Level 3 Communications, LLC ("Level 3") for dial-up "Virtual NXX" Internet service provider ("ISP") traffic, violate the terms of the ISP Remand Order issued by the Federal Communications Commission ("FCC") in 2001. Local Competition Provisions in the Telecommunications Act of 1996 ("ISP Remand Order"), 16 F.C.C.R. 9151, 2001 WL 455869 (April 27, 2001). The Court concludes that the WUTC violated federal law by interpreting the ISP Remand Order to include ISP-bound VNXX calls terminating outside a local calling area. Accordingly, the decision of the WUTC is REVERSED and REMANDED for further proceedings not inconsistent with this Order.

II. FACTS AND PROCEDURAL BACKGROUND
A. The Regulatory Network
Until 1996, local telephone service was furnished primarily by a single company with an exclusive franchise to serve an authorized territory within a given state. The Telecommunications Act of 1996 ("the Act"), Pub.L. No. 104-104, 110 Stat. 56 (codified as amended in scattered sections of 47 U.S.C.), replaced this system, and was enacted "to promote competition and reduce regulation in order to secure lower prices and higher quality services for American telecommunications consumers and encourage the rapid development of new telecommunications technology." Id. pmbl.; see also generally Verizon Md. Inc. v. Public Serv. Comm'n, 535 U.S. 635, 638, 122 S.Ct. 1753, 152 L.Ed.2d 871 (2002). To achieve these goals, the Act requires the former local telephone monopolies, called incumbent local exchange carriers ("ILECs"), to allow competitive local exchange carriers ("CLECs") to interconnect with their networks. Global NAPs, Inc. v. Verizon New England, Inc. ("Global NAPs I"), 444 F.3d 59, 62 (1st Cir.2006) (citing 47 U.S.C. § 251(c)(2)). This "interconnection" permits customers of one local exchange carrier ("LEC") to make calls to, and receive calls from, customers of other LECs. Id. (citing Global NAPs, Inc. v. Massachusetts Dep't of Telecomms. & Energy, 427 F.3d 34 (1st Cir.2005)). It is a calling relay largely irrelevant to the customer, but vital to the participating telecommunications carriers.
To ensure that each LEC is fairly compensated for such calls, the Act requires interconnected LECs "to establish reciprocal compensation arrangements for the transport and termination of telecommunications." 47 U.S.C. § 251(b)(5). Interconnection agreements are thus the vehicles chosen by Congress to implement the duties imposed by § 251. Under these agreements, when a customer of one LEC places a local, non-toll call to the customer of a competing LEC, the originating LEC must compensate the terminating LEC for completing that call. See 47 C.F.R. § 51.701. The FCC, as the agency that regulates compensation schemes among telecommunications carriers that collaborate to complete a call, initially determined *1163 that § 251(b)(5)'s reciprocal compensation obligations "should apply only to traffic that originates and terminates within a local calling area," as defined by state regulatory authorities. Local Competition Provisions in the Telecommunications Act of 1996 ("Local Competition Order"), 11 F.C.C.R. 15499, 16013, 111034 (1996). Accordingly, this "leav[es] interexchange calls outside the reciprocal compensation regime." Global NAPS I, 444 at 63; see also Local Competition Order, 11 F.C.C.R. at 16013, ¶ 1033 ("The Act preserves the legal distinctions between charges for transport and termination of local traffic and interstate and intrastate charges for terminating long-distance traffic."); id. at 16013, ¶ 1035 ("Traffic originating or terminating outside of the applicable local area would be subject to interstate and intrastate access charges.").[1] Interexchange calls, or non-local calls that terminate beyond a local calling area, would continue to utilize the cost recovery mechanism of "access charges," wherein customers are normally billed a per-call distance-based rate by an interexchange ("IXC") carrier or the equivalent thereof, which in turn compensates both the originating and terminating LEC by paying an access charge for the use of each LEC's facilities. Id.[2]
The FCC's initial implementing regulations of the Act also "left with the state commissions the power to define local calling areas consistent with [their] historical practice of defining local service areas for wireline LECs," as well as the authority to "determine whether intrastate transport and termination of traffic between competing LECs, where a portion of their local service areas are not the same, should be governed by section 251(b)(5)'s reciprocal compensation obligations or whether intrastate access charges should apply." Global NAPS I, 444 F.3d at 63 (internal quotations omitted).
Disputes frequently arise between ILECs and CLECs regarding the intercarrier payment mechanism that governs ISP calls. CLECs often argue that calls to ISPs are local calls (or their equivalent), subject to reciprocal compensation payments, because such calls terminate at the ISP's equipment.[3] ILECs, on the other hand, insist that such calls are not subject to the reciprocal compensation regime because they are long-distance interexchange calls that terminate only at the distant computer servers that constitute the world-wide web.
Section 252 of the Act prescribes the process by which interconnection agreements are to be formed. 47 U.S.C. § 252. Under this provision, a voluntary agreement between the parties need not conform to every requirement of § 251, and state public utility commissions will review such agreements only for limited purposes. Id. § 252(a)(1), (e)(2)(A). Network sharing may take one of three forms: (1) the ILEC and the CLEC may negotiate the terms of an interconnection agreement, *1164 § 252(a); (2) they may go through arbitration to establish the terms of an interconnection agreement, § 252(b); or (3) a carrier may adopt an existing interconnection agreement between the incumbent and another telecommunications company, § 252(I). Once the parties have reached an agreement through one of these paths, the Act "entrusts state commissions with the job of approving interconnection agreements." AT & T Corp. v. Iowa Utils. Bd., 525 U.S. 365, 385, 119 S.Ct. 721, 142 L.Ed.2d 835 (1999); 47 U.S.C. § 252(e)(1). "[I]f the state public utility commission is asked to resolve open issues by means of compulsory arbitration, 47 U.S.C. § 252(b)(1), the Act requires that it `ensure that such resolution and conditions meet the requirements of section 251 [of the Act], including the regulations prescribed by the [FCC] pursuant to section 251. . . .'" Verizon Cal., Inc. v. Peevey, 462 F.3d 1142, 1146 (9th Cir.2006) (quoting 47 U.S.C. § 252(c)(1). Any party aggrieved by a state commission's determination "may bring an action in an appropriate Federal district court to determine whether the agreement or statement meets the requirements of section 251.") 47 U.S.C. § 252(e)(6).
B. The Parties
Qwest is Washington's ILEC. Pac-West and Level 3 are CLECs in the business of serving ISPs that provide dial-up internet callers with access to the internet. Hundreds of thousands of internet subscribers in Washington who place dial-up internet calls to the ISPs served by Pac-West and Level 3 obtain their local telephone service from Qwest.
The WUTC is the state public utility commission responsible for regulating certain utilities in the State of Washington, including telephone service. R.C.W. § 80.01.040 (2006). In this case, the WUTC also served the role of arbitrating the interconnection agreements between Qwest and Pac-West and Quest and Level 3. These agreements incorporated the legal requirements, particularly the treatment of intercarrier compensation for ISP-bound traffic, established by the FCC in its ISP Remand Order. This order is of primary importance to the present case.
C. The FCC's ISP Remand Order
The tortured regulatory tale regarding reciprocal compensation for calls made to ISPs was somewhat clarified by the FCC's April 2001 ISP Remand Order, which answered the question of whether such obligations "apply to the delivery of calls from one LEC's end-user customer to an ISP in the same local calling area that is served by a competing LEC." ISP Remand Order, 16 F.C.C.R. at 9159, ¶ 13. The ISP Remand Order made three findings significant to the present case.
First, the FCC explained that its prior tendency to classify certain traffic as "local" was improper because that term, "not being a statutorily defined category, is particularly susceptible to varying meanings and, significantly, is not a term used in section 251(b)(5)." ISP Remand Order, 16 F.C.C.R. at 9167, ¶ 34; see also id. at ¶¶ 45, 54. For that reason, the FCC avoided reading a "local" limitation into the Act's reciprocal compensation requirement, instead finding that, absent some other statutory limitation, § 251(b)(5) required "reciprocal compensation for transport and termination of all telecommunications traffic,  i.e., whenever a local exchange carrier exchanges telecommunications traffic with another carrier." Id. at 9166, ¶ 32.
This "other statutory limitation" came in the form of § 251(g), which constitutes the second major conclusion of the ISP Remand Order. Specifically, the FCC stated that this provision, while "admittedly not transparent," carved out certain modes of *1165 traffic from reciprocal compensation requirements, including "exchange access, information access, and exchange services for such access." Id. Accordingly, in a break from its analysis prior to the ISP Remand Order, the FCC would now begin with the assumption that all traffic was subject to reciprocal compensation unless it fit within § 251(g)'s carve-out. See id. at 9167, ¶ 34 ("Because we interpret subsection (g) as a carve-out provision, the focus of our inquiry is on the universe of traffic that falls within subsection (g) and not the universe of traffic that falls within subsection (b)(5)."). Applying this rationale, the FCC concluded that ISP-bound traffic was, at the very least, a subsection (g) "information service" within § 251(g) as "traffic destined for an information service provider." Id. at 9171, ¶ 42, 44. Thus it was traffic not subject to the reciprocal compensation requirements of § 251(b)(5). Id. at 9171, ¶ 42. The same conclusion was made regarding interstate long-distance calls, as the FCC found such calls qualified as "exchange access" under 47 U.S.C. § 153(16). Further, the FCC determined that, even though § 251(g) did not explicitly address intra state exchange access calls, it was "reasonable to interpret" that they too were excluded from § 251(b)(5) "because `it would be incongruous to conclude that Congress was concerned about the effects of potential disruption to the interstate access charge system, but had no such concerns about the effects on analogous intrastate mechanisms.'" ISP Remand Order, 16 F.C.C.R. at 9168 n. 66 (quoting Local Competition Order, 11 F.C.C.R. at 15869). The combined effect of findings one and two, then, is that the FCC confirmed its 1999 declaratory ruling that ISP-bound calls are not subject to reciprocal compensation; however, rather than basing this conclusion on the determination that such calls are non-local, it simply "relied on a different statutory section," which expressly excluded certain forms of traffic (including ISP-bound traffic) from the reach of § 251(b)(5).
Third and finally, to satisfy the twin goals of compensating LECs for the cost of delivering ISP-bound traffic and eradicating the ills of "regulatory arbitrage," the ISP Remand Order created an interim intercarrier regime for "at least some ISP-bound traffic to supplant existing state regimes going forward." Global NAPS I, 444 F.3d at 65; see also ISP Remand Order, 16 F.C.C.R. at 9187, ¶ 77 (noting that this interim regime "will govern intercarrier compensation for ISP-bound traffic until we have resolved the issues raised in the intercarrier compensation [notice of proposed rulemaking]."). This interim compensation regime was established under the FCC's general authority to regulate the rates and terms of interstate telecommunications services and interconnections between carriers under § 201 of the Act. It places a declining cap on the rate paid for terminating certain ISP-bound calls and limits the volume of calls eligible for compensation. ISP Remand Order, 16 F.C.C.R. at 9187, ¶ 77; see In re Core Communications, Inc., 455 F.3d 267, 273-74 (D.C.Cir.2006).[4]
Simultaneous to the release of the ISP Remand Order, the FCC issued a notice of proposed rulemaking ("NPRM") to consider whether it should reconsider all aspects of the intercarrier compensation system for all calls, including ISP-bound calls. *1166 See In Re Developing a Unified Intercarrier Compensation Regime ("Intercarrier Compensation NPRM"), 16 F.C.C.R. 9610, 2001 WL 455872 (April 27, 2001); see also In Re Developing a Unified Intercarrier Compensation Regime ("Intercarrier Compensation FNPRM"), 20 F.C.C.R. 4685, 2005 WL 495087 (March 3, 2005) (further notice of proposed rulemaking). Meanwhile, the ISP Remand Order was appealed to the D.C. Circuit in WorldCom, Inc. v. FCC, 288 F.3d 429 (D.C.Cir.2002). That court rejected the FCC's reasoning that § 251(g) authorized the Commission to carve out all ISP-bound calls from the requirements of § 251(b)(5). WorldCom, Inc., 288 F.3d at 430. Specifically, the court concluded that § 251(g) was merely a "transitional device" that could not justify the FCC's decision to adopt an entirely new set of regulations governing ISP traffic. Id. at 433. Nonetheless, in light of the possibility that there were "other legal bases for adopting the rules chosen by the Commission," the D.C. Circuit did not vacate the ISP Remand Order or address any portion of its various interim compensation provisions, but instead remanded the matter to the FCC for further proceedings. Id. at 434. As a result "the ISP Remand Order remains in force." Global NAPs, 427 F.3d at 40 (citing WorldCom, Inc., 288 F.3d at 434; Verizon Md. Inc. v. Global NAPs, Inc., 377 F.3d 355, 367 (4th Cir.2004)).[5]
In October 2004, the FCC issued its CORE FORBEARANCE ORDER, wherein in it chose to forbear from enforcing the growth caps and new market provisions of its ISP Remand Order, but leave the other interim rate provisions in place. Petition of Core Communications, Inc. for Forbearance Under 47 U.S.C. § 160(c) from Application of the ISP Remand Order ("Core Forbearance Order"), 19 F.C.C.R. 20179, 2004 WL 2341235 (Oct. 18, 2004).
D. Virtual NXX ("VNXX") Traffic
To encourage customers to make internet calls to ISPs, Pac-West and Level 3 offer their subscribers the ability to obtain telephone numbers that are "local" to a geographical area other than the area in which the ISP's modem or other equipment is physically located. This system allows a customer to call an ISP  a phone call ordinarily subject to toll charges  without having to incur any long distance or toll charges, because the switching equipment treats the call as a local call even though it is not. An ISP with its equipment in Seattle, for example, might have a telephone number in the "206" area code that would enable Olympia customers in the "360" area code to call the Seattle ISP without dialing the "206" area code and thus without incurring long distance charges. This method of disguising long distance calls as local calls is accomplished by Qwest though a service called "foreign exchange" or "FX" service. Pac-West and Level 3 refer to their analogous service as "virtual NXX" or "VNXX" service.
*1167 Pac-West and Level 3 contend that Qwest unlawfully refused to compensate them for completing calls to these telephone numbers, despite the federally-mandated interim rate regime established by the ISP Remand Order. Qwest, on the other hand, believes that Pac-West and Level 3 utilize the VNXX scheme to avoid paying state-ordered access charges that are required for long-distance calls  a payment regime it contends was unaltered by the ISP Remand Order. Furthermore, Qwest asserts that Pac-West and Level 3 are attempting to unlawfully collect compensation from it, despite the fact that it is Qwest's networks that are still being used to place the VNXX calls to ISPs. In that regard, Qwest claims a right to lost toll revenue that resulted from Pac-West and Level 3's use of VNXX numbers.
E. The WUTC's Decisions
The proceedings before the WUTC began with the parties' disagreement regarding the terms of their interconnection agreements. Both CLECs argued that Qwest owed them reciprocal compensation for calls made by Qwest local exchange customers to the dial-up ISPs that are customers of Pac-West and Level 3. Both interconnection agreements at issue in this case provide for the exchange of ISPbound traffic at the interim rates established by the ISP Remand Order. Administrative Record ("AR") at 310-12, 829-32; see also AR at 660, 1046, 1399 n. 23. This incorporation of the ISP Remand Order ultimately led to an impasse between the parties, who eventually brought their dispute before the WUTC.
In June 2005, Pac-West and Level 3 filed separate petitions with the WUTC for enforcement of their respective interconnection agreements with Qwest, requesting that Qwest be required to pay intercarrier compensation on some or all of the ISP traffic delivered by Qwest. AR at 4-54, 743-78. Qwest asserted that it was not required to pay the interim rates established by the ISP Remand Order for the VNXX calls Pac-West and Level 3 were terminating to dial-up ISPs because the ISP's modem or server (i.e., its connection to the internet) was not located within the same local calling area as the Qwest customers who were placing the calls. Qwest insisted that such calls were interexchange calls, unaffected by the ISP Remand Order's interim rate schedule, for which it was entitled to recover payment pursuant to the access charge regime preserved by 47 U.S.C. § 251(g). In addition, Qwest made several counterclaims against Pac-West and Level 3, including the argument that the method those CLECs were using to facilitate the ISP-bound traffic at issue  VNXX calls  was unlawful and/or not in accordance with the parties' interconnection agreements. See AR at 166-69, 910-14.
The WUTC granted summary judgment to Pac-West and Level 3 on certain of their claims. In doing so, the WUTC recognized that resolution of the petitions hinged on its interpretation of the ISP Remand Order, which was incorporated into the parties' interconnection agreements. See, e.g., AR at 657-58. The WUTC specifically found that nothing in the ISP Remand Order or the parties' interconnection agreement limited compensable traffic to ISPs physically located in the same local calling area as the calling party. AR at 652, 656-58 1394, 1399-1400. Furthermore, it interpreted the ISP Remand Order as creating a separate compensation category "for all ISP-bound traffic, regardless of [the point of] origination and termination of the traffic," in advancement of the "FCC's goal of a uniform intercarrier compensation scheme." AR at 661, 1405. Accordingly, the WUTC found that for purposes of determining intercarrier compensation, it was "irrelevant . . . whether the traffic is local, toll, or via VNXX arrangements." AR at 653. This *1168 interpretation of the ISP Remand Order obviated the need to answer the question of how to define the nature of the disputed ISP-bound VNXX traffic for the purposes of intercarrier compensation  i.e., by the physical routing of the call or by the calling/called NPA-NXX numbers.[6] Because the WUTC found that "all ISP bound traffic" included VNXX traffic, Qwest was found in breach of the parties' interconnection agreement and ordered to pay PacWest and Level 3 for transport and termination of all ISP-bound traffic originated by Qwest at the FCC's interim rate regimes outlined in the ISP Remand Order.
In its decisions on reconsideration, the WUTC clarified that preemption was not a basis for its rulings. AR at 661, 1404. Specifically, it stated that "[t]he ISP Remand Order controls our decision not because of the FCC's preemptive authority, but because the parties have made it controlling by explicitly incorporating the ISP Remand Order into their interconnection agreement." AR at 658. In addition, the WUTC found that Qwest's claims regarding the use of VNXX were "neither material nor necessary to decide the issue of compensation for ISP-bound VNXX traffic in a petition for enforcement of [the parties'] interconnection agreement," and reserved disposition on that issue. AR at 527, 1274.
On July 10, 2006, Qwest brought the present complaint, which seeks a declaratory judgment that the WUTC's orders misinterpret the ISP Remand Order, an injunction preventing enforcement of that interpretation, and payment of the access charges Qwest claims are due and owing under the parties' interconnection agreements. Qwest's complaint, the parties' numerous pleadings, and the complete record in this case are now before the Court.

III. JURISDICTION
This Court has jurisdiction over Qwest's complaint seeking declaratory and injunctive relief against the WUTC's decision as a misapplication of federal law pursuant to 28 U.S.C. § 1331. See Verizon Md. Inc. v. Pub. Serv. Comm'n of Md., 535 U.S. 635, 643-44, 122 S.Ct. 1753, 152 L.Ed.2d 871 (2002) ("[47 U.S.C.] § 252(e)(6) . . . does not divest the district courts of their authority under 28 U.S.C. § 1331 to review [a] Commission's order for compliance with federal law."). The Court also has supplemental jurisdiction to review the WUTC's state law determinations, should it choose to do so. 28 U.S.C. § 1367(a), (c). Venue is likewise proper in this district. 28 U.S.C. § 1391(b)(2). Furthermore, the Court is satisfied that Qwest has standing to invoke the Court's jurisdiction. Pursuant to 28 U.S.C. § 636(c), the parties have consented to having this matter heard by the undersigned Magistrate Judge.

IV. STANDARD OF REVIEW
The posture of this case requires the Court to follow a bifurcated standard of review. As an initial matter, a state agency's interpretation of federal law is not entitled to the deference ordinarily afforded a federal agency's interpretation of its own statutes or regulations under Chevron U.S.A. Inc. v. Natural Resources *1169 Defense Council Inc., 467 U.S. 837, 104 S.Ct. 2778, 81 L.Ed.2d 694 (1984). See Orthopaedic Hosp. v. Belshe, 103 F.3d 1491, 1496 (9th Cir.1997). Accordingly, the standard of review is de novo, and the proper measure of review is whether the state regulations and rulings are consistent with federal law. The Court is not required to defer to the state agency to answer that question. Id. at 1496-97. Should that review uncover no illegalities, however, the Court must determine whether the WUTC correctly interpreted the parties' interconnection agreements under the familiar "arbitrary and capricious" standard of review. U.S. West Commc'ns, Inc. v. Washington Utils. and Transp. Comm'n, 255 F.3d 990, 994 (9th Cir.2001).

V. ISSUES ON APPEAL
This case centers on a dispute over the meaning of the parties' existing interconnection agreements, which incorporate the FCC's ISP Remand Order as the standard for determining compensation for ISP-bound traffic. To that end, the parties agree that this is a case about interpretation, not preemption. The following issues are presented for review:
1. Does the interim compensation regime established by the ISP Remand Order embrace all ISP-bound traffic, including VNXX traffic?
2. Did the final decisions of the WUTC conflict with the FCC's ISP Remand Order in this regard, and if so, what is the proper remedy?

VI. DISCUSSION
A. The Interim Rate Regime Established by the FCC's ISP Remand Order Does Not Apply to the ISP-bound VNXX Traffic at Issue in this Case, and the WUTC Erred By Concluding Otherwise
Qwest contends that the WUTC erred in interpreting the scope of the ISP Remand Order, and as a result, the parties' contract expectations were not met. Specifically, Qwest insists that the pertinent changes made by the ISP Remand Order apply only to ISP-bound traffic originating and terminating in the same local calling area. It therefore follows, according to Qwest, that the pre-existing "access charge" regime remains intact for ISP calls that terminate in distant local calling areas, such as the VNXX calls at issue in this case.
Defendants Pac-West, Level 3, and the WUTC argue that the scope of the ISP Remand Order is not so limited. Instead, they emphasize that the ISP Remand Order applies to all ISP-bound traffic, does not limit the term "ISP-bound" to calls between a calling party and an ISP server physically located in the same local calling area and, for that matter, eliminates the terms "local" and "non-local" from the lexicon of intercarrier compensation law. Consequently, the defendants insist that the WUTC properly interpreted the parties' interconnection agreements to require Qwest to compensate Pac-West and Level 3 for terminating all ISP-bound traffic that Qwest originated and delivered to those CLECs, and emphasize that no federal court has found such an interpretation precluded by federal law.
The ISP Remand Order is not a model of clarity. Nevertheless, the Court is convinced that the WUTC's interpretation of that order violated federal law and, accordingly, must be reversed.
1. The ISP Remand Order Did Not Eliminate All Distinctions Between "Local" and "Interexchange" Traffic
The ISP Remand Order did establish that "all telecommunications" are subject to § 251(b)(5)'s reciprocal compensation scheme, but the same order, in no uncertain terms, removed ISP-bound traffic from that definition. See id. at 9172, *1170 ¶ 44 ("ISP-bound traffic . . . is excepted from the scope of `telecommunications' subject to reciprocal compensation under section 251(b)(5)."). Instead, the FCC determined that such calls are governed by one of two schemes: (1) the interim rate regime established by the ISP Remand Order; or (2) the pre-Act access charge regime regulated by state commissions. Which compensation regime applies depends, in this case, on the breadth of the ISP Remand Order, particularly as it pertains to VNXX traffic. The Court is persuaded that the terms and context of the ISP Remand Order, federal circuit decisions interpreting that order, certain policy considerations consistently articulated by the FCC, and basic principles of administrative law counsel against a broad reading of the order.
The WUTC's first interpretation error was its apparent reading of the ISP Remand Order as completely eliminating the distinction between "local" and "non-local" traffic. The defendants cling to this analysis, arguing that the ISP Remand Order's sweeping rejection of the local/non-local dichotomy is further evidence that the FCC's new compensation scheme applies to all ISP-bound traffic, as discussed in more detail below. See, e.g., Dkt. No. 28 at 19 (Level 3 Brief) (arguing that the FCC "expressly rejected the entire concept of `local' calls in establishing the analysis contained in the ISP Remand Order"); id. at 23 (same); Dkt. No. 29 at 9 (WUTC Brief) (arguing that the FCC now makes "no distinction between `local' and Interexchange' ISP-bound traffic").
The Court disagrees. Although the FCC did reevaluate its use of the term "local" in the ISP Remand Order, it did not eliminate the distinction between "local" and "interexchange" traffic and the compensation regimes that apply to each  namely, reciprocal compensation and access charges. See Global NAPS I, 444 F.3d at 73. Indeed, as the First Circuit recently explained, the ISP Remand Order itself "reaffirmed the distinction between reciprocal compensation and access charges. It noted that Congress, in passing the [Act], did not intend to disrupt the pre-[Act] access charge regime, under which `LECs provided access services . . . in order to connect calls that travel to points  both interstate and intrastate  beyond the local exchange.'" Id. (quoting ISP Remand Order, 16 F.C.C.R. at 9168, ¶ 37) (emphasis added). Specifically, the ISP Remand Order concludes:
[U]nless and until the Commission by regulation should determine otherwise, Congress preserved the pre-Act regulatory treatment of all the access services enumerated under section 251(g). . . . This analysis properly applies to the access services that incumbent LECs provide (either individually or jointly with other local carriers) to connect subscribers with ISPs for Internet-bound traffic.
ISP Remand Order, 16 F.C.C.R. at 9168, ¶ 39.
Assuming arguendo that these distinctions were spurned by the ISP Remand Order's rejection of the term "local," stressing this putative rejection does little to advance the defendants' position in this case. As explained above, the FCC's ISP Remand Order chose not to read a "local" limitation into the Act's reciprocal compensation requirement of § 251(b)(5), finding instead that § 251(b)(5) required "reciprocal compensation for transport and termination of all telecommunications traffic." ISP Remand Order, 16 F.C.C.R. at 9166, ¶ 32. This purported "local" rejection is therefore largely irrelevant in the present case, which deals with ISP-bound traffic  traffic that is unequivocally excluded from the dictates of § 251(b)(5). See id. at 9172, ¶ 35 ("ISP-bound traffic is not subject to the reciprocal compensation provisions *1171 of section 251(b)(5)."). Accordingly, it was error for the WUTC to extend the FCC's disapproval of the "local" descriptor beyond the FCC's intended target  the reciprocal compensation universe of § 251(b)(5).
In addition, the defendants argue that it would be inconsistent for the FCC to limit its ISP Remand Order to calls delivered to ISPs in the same local calling area on one hand, and outline four distinct compensation regimes on the other. Such an argument treats these alleged four distinct compensation regimes  i.e., for (1) local calls, (2) toll calls; (3) wireless calls; and (4) ISP-bound calls  as further evidence that ISP-bound traffic does not fit into a "local" or "long distance" model, but rather, has its own unique regime. See, e.g., Dkt. No. 28 at 8, 14-16 (Level 3 Brief).
This argument fails for at least three reasons. First, the ISP Remand Order  the only FCC document incorporated into both interconnection agreements  neither outlines nor address the "four categories" to which the defendants refer.[7] Instead, that categorization appears, if at all, in a "for instance" footnote of the FCC's latest FNPRM. See Intercarrier Compensation FNPRM, 20 F.C.C.R. at 4687, ¶ 3 & n. 8.[8] Second, the fact that the FCC may have envisioned four different compensation regimes for different types of traffic does not mean that the ISP Remand Order's conclusion did not limit its analysis to a subset of one of those types. Rather, a more appropriate interpretation, in light of federal telecommunications policy and the administrative history of the Act, is that the ISP Remand Order addressed the compensation structure of a subset of ISPbound traffic, specifically, ISP-bound traffic within a local calling area. See infra, § VI.A.2. The possibility that this footnote could support the proposition that calls to ISPs are neither completely local nor completely long distance does not retroactively broaden the question before the FCC which led to the ISP Remand Order. Nor does it eliminate the continuing distinction between local and long distance ISP-bound traffic or remove the authority granted state commissions to determine the same. See, e.g., Peevey, 462 F.3d at 1157-59. Third, and perhaps most significantly, a reading of the complete text of the FNPRM footnote referenced by Level 3 hardly divorces the ISP-bound calling regime from traditional distinctions between local and interexchange traffic. Instead, the FCC states only that such calls "are subject to yet another regime," meaning they constitute a different type of traffic than, say, local traffic. INTERCARRIER COMPENSATION FNPRM, 20 F.C.C.R. at 4687, ¶ 3 & n. 8. This does not mean that such traffic lacks attributes of local and/or long-distance traffic. Indeed, the very footnote quoted by the defendants expressly recognizes "the end points of the *1172 communication" as a factor affecting intercarrier compensation, distinguishing, for example, a "long-distance call carried by an IXC" from "a local call carried by two LECs." Id.
For those reasons, the Court is unwilling to find that this footnote eliminates all distinctions between local and interexchange traffic or otherwise overhauls the intercarrier compensation schemes that apply to traffic not addressed by the ISP Remand Order. Accord Action for Children's Television v. F.C.C., 821 F.2d 741, 745 (D.C.Cir.1987) ("It is axiomatic that an agency choosing to alter its regulatory course must supply a reasoned analysis indicating that its prior policies and standards are being deliberately changed.") (internal quotations omitted).
2. The Scope of the ISP Remand Order is Limited to ISP-Bound Traffic Within a Single Local Calling Area
In granting partial summary judgment to Pac  West and Level 3, the WUTC interpreted the ISP Remand Order broadly, finding that the order was not limited in scope to ISPs physically located in the same local calling area as the calling party. Moreover, according to the WUTC, the ISP Remand Order included VNXX traffic within the definition of "ISP-bound traffic;" for this reason, the WUTC concluded that for purposes of determining intercarrier compensation under the ISP Remand Order's interim rate regime, it was "irrelevant . . . whether the traffic is local, toll, or via VNXX arrangements." AR at 653. The defendants embrace this interpretation, and insist that reading the ISP Remand Order to include VNXX traffic does not disturb the pre-Act access charge regime, effectuates important federal regulatory polices, and is supported by recent decisions in the First, Second, Ninth, and D.C. Circuits.
The Court agrees that the possible effect of such a reading on the FCC's current intercarrier compensation scheme is an important issue. However, it is a secondary issue, subordinate to what was actually decided by the FCC's ISP Remand Order, the terms of which are incorporated into the parties' interconnection agreements. In this regard, it appears that the WUTC's final decisions and the defendants' arguments have placed the cart before the horse. VNXX traffic is not mentioned, much less addressed, in the ISP Remand Order. See Global NAPs II, 454 F.3d at 100-01; Global NAPS I, 444 F.3d at 74-75.[9] This absence is unsurprising in light of the questions that prompted the Local Competition Order and ISP Remand Order.
In the ISP Remand Order, the question presented to the FCC was decidedly narrow: "whether reciprocal compensation obligations apply to the delivery of calls from one LEC's end-user customer to an ISP in the same local calling area that is served by a competing LEC." ISP Remand Order, 16 F.C.C.R. at 9159, ¶ 13 (emphasis added). The scope of the ISP Remand Order's conclusions must therefore be confined to the context of that question. Accord Cohens v. Virginia, 19 U.S. (6 Wheat.) 264, 399-400, 5 L.Ed. 257 (1821) (Marshall, C.J.) ("It is a maxim not to be disregarded, that general expressions, in every opinion, are to be taken in connection with the case in which those expressions are used. . . . The reason of this maxim is obvious. The question actually before the Court is investigated with care, and considered in its full extent. Other principles which may serve to illustrate it, are considered in their relation to the case decided, but their possible bearing on all other cases is seldom completely investigated.").
*1173 It comes as no surprise, then, that every federal court of appeals that has recently analyzed the scope of ISP Remand Order in this regard has concluded similarly, i.e., that the changes ushered by that order apply only to ISP-bound traffic within a single local calling area. See, e.g., Global NAPS I, 444 F.3d at 73-74 ("The issue that necessitated FCC action in the . . . ISP Remand Order was whether reciprocal compensation obligations apply to the delivery of calls from one LEC's end-user customer to an ISP in the same local calling area that is served by a competing LEC.") (internal quotations omitted; emphasis added); Global NAPs II, 454 F.3d at 99 ("The ultimate conclusion of the [ISP] Remand Order was that ISPbound traffic within a single calling area is not subject to reciprocal compensation."); id. ("Although the [ISP] Remand Order states explicitly that ISPs are exempt from reciprocal compensation for intra-local calling area calls, it sheds little light on interlocal calling area calls or access fees."); WorldCom, 288 F.3d at 430 (explaining that, in the ISP Remand Order, the FCC "held that under § 251(g) of the Act it was authorized to `carve out' from § 251(b)(5) calls made to [ISPs] located within the caller's local calling area") (emphasis added); Peevey, 462 F.3d at 1159 (noting that the ISP Remand Order "had no effect on the collection of charges by ILECs for originating interexchange ISP-bound traffic . . . [a]s this issue was not before the FCC when it crafted the ISP Remand Order").[10]
Indeed, the FCC has itself taken this stance as amicus curiae. See Brief for Amicus Curiae FCC, Global NAPS, Inc. v. Verizon New England, Inc., 444 F.3d 59 (1st Cir.2006). In Global NAPS I, the First Circuit was confronted with a dispute between Verizon (the ILEC) and Global NAPs (the CLEC) over the applicable payment regime for certain ISP-bound calls made to VNXX numbers. The CLEC insisted that the VNXX calls at issue were subject to the interim rate regime established by the ISP Remand Order; the ILEC, however, argued that this regime applied only calls delivered to an ISP in the same local calling area and, because that was not the case, it was entitled to state-ordered access charges. Global NAPS I, 444 F.3d at 61-64. The court ultimately found that the Massachusetts Department of Telecommunications and Energy (DTE) was free to impose access charges against CLECs for interexchange (or non-local) ISP-bound VNXX traffic. Global NAPS I, 444 F.3d at 73-76. This conclusion was reached after determining that the ISP Remand Order (1) did not eliminate the distinction between local and interexchange traffic and their corresponding compensation regimes; (2) applied only to local ISP-bound traffic within the same local calling area; and (3) made "no express statement that ISP-bound traffic is *1174 not subject to access charges." Id. Prior to so ruling, however, the First Circuit invited the FCC to file an amicus brief addressing the scope of the ISP Remand Order, whether that order preempted state regulation of interstate access charge schemes, and the applicable standard of review. Id. at 74-75; Brief for Amicus Curiae FCC, Global NAPS I, 2006 WL 2415737 at *2-3.
Although the FCC's brief highlighted the ambiguity of the ISP Remand Order's preemption analysis, it repeatedly emphasized the narrow scope of the order, mirroring the above-mentioned analyses of the First, Second, Ninth, and D.C. Circuits. Ultimately, the FCC as amicus curiae concluded that "the administrative history that led up to the ISP Remand Order indicates that in addressing compensation, the Commission was focused on calls between dial-up users and ISPs in a single local calling area." Brief for Amicus Curiae FCC, Global NAPs I, at 72-73. Strongly controverting the current defendants' argument that this limitation (recited, for example, in paragraph 13 of the ISP Remand Order) was merely a "background" summary of a bygone era in intercarrier compensation, the FCC unequivocally explained that the aforementioned "administrative history does not indicate that the Commission's focus broadened on remand." Id. (emphasis added). The FCC's amicus brief concluded as follows:
[T]he [ISP Remand O]rder . . . indicates that, in establishing the new compensation scheme for ISP-bound calls, the Commission was considering only calls placed to ISPs located in the same local calling area as the caller. The Commission itself has not addressed application of the ISP Remand Order to ISP-bound calls outside a local calling area. Nor has the Commission decided the implications of using VNXX numbers for intercarrier compensation more generally.
Id. at 70-72.
The parties to the present case recognize the FCC's amicus curiae position. The defendants, however, insist that it should be given no weight.
The Court disagrees. First, the FCC's amicus brief was filed at the request of the First Circuit, not by the FCC or its commissioner as a party to a pending case. Second, while the brief does not carry the force of law, Christensen v. Harris County, 529 U.S. 576, 587, 120 S.Ct. 1655, 146 L.Ed.2d 621 (2000), it is serves as a probative interpretation of an ambiguous FCC order and, for that reason, should be given substantial weight unless "plainly erroneous or inconsistent" with the applicable order. Cf. Auer v. Robbins, 519 U.S. 452, 461, 117 S.Ct. 905, 137 L.Ed.2d 79 (1997); see also Bassiri v. Xerox Corp., 463 F.3d 927, 930 (9th Cir.2006) ("[W]here an agency interprets its own regulation, even if through an informal process, its interpretation of an ambiguous regulation is controlling under Auer unless plainly erroneous or inconsistent with the regulation.") (internal quotations omitted).[11] Similar to Auer, the fact that this interpretation comes via a legal brief "does not, in the circumstances of this case, make it unworthy of deference. The [FCC's] position is in no sense a post hoc rationalizatio[n] *1175 advanced by an agency seeking to defend past agency action against attack," and "[t]here is no simply no reason to suspect that the interpretation does not reflect the agency's fair and considered judgment on the matter in question." Id. at 462, 117 S.Ct. 905 (internal quotations omitted); see also Dreiling v. American Exp. Co., 458 F.3d 942, 953 n. 11 (9th Cir.2006) ("This principle [from Auer] applies even if the [agency's] interpretation is presented in the form of an amicus brief."). Moreover, the FCC's amicus curiae brief addressed an issue at the center of the present dispute, and the fact that it was filed outside the Ninth Circuit does not detract from its probative value, for it is fair to say that the FCC's analysis of this issue is unlikely to vacillate by jurisdiction.
In sum, while the FCC has actively considered the question of whether "Internet telecommunications traffic is subject to reciprocal compensation[,] it has never directly addressed the issue of ISP-bound calls that cross local-exchange areas." Global NAPs II, 454 F.3d at 95. This includes the VNXX traffic at issue in the present dispute, unless and until the WUTC categorizes it as (or comparable to) "local calling area" ISP-bound traffic subject to the FCC's interim rate regime. By skipping this analysis and instead interpreting the ISP Remand Order to encompass all ISP-bound traffic, including VNXX traffic outside a local calling area, the WUTC violated federal law.
3. The WUTC's Final Decisions Undermine the Policy Concerns Underlying the FCC's ISP Remand Order
Not only do the WUTC's final decisions misinterpret the ISP Remand Order, they seriously undermine the policy concerns which led to that order. Specifically "[i]n issuing the ISP Remand Order and setting forth the interim federal intercarrier compensation regime, the FCC was focused on limiting the problem of regulatory arbitrage." Global NAPS I, 444 F.3d at 74; see also ISP Remand Order, 16 F.C.C.R. at 9187, ¶ 77 (noting that the interim regime is designed to "address market distortions under the current intercarrier compensation regime for ISPbound traffic" and "serves to limit, if not end, the opportunity for regulatory arbitrage"); id. at 9190, ¶¶ 83, 74 (explaining the FCC's goal that LECs should "formulate business plans that reflect decreased reliance on revenues from intercarrier compensation," and "look to their ISP customers, rather than to other carriers, for cost recovery"). By invoking the term "regulatory arbitrage," the FCC's was referring to the concern that high, one-directional traffic to ISPs allowed CLECs to terminate approximately eighteen to forty times more traffic than they originated, creating significant traffic imbalances and a $2 billion annual windfall from ILECs through reciprocal compensation on calls to locally situated ISPs. See, e.g., id. at 9154, ¶ 6, 9183, ¶ 70.
Therefore, interpreting the ISP Remand Order narrowly  e.g., as not addressing VNXX traffic, and as leaving intact the access charge system for interexchange ISP-bound traffic  makes sense as a policy matter because the opposite approach, urged by the defendants, would likely reverse the direction in which payment for this traffic is ordinarily made. The defendants' approach "would create new opportunities for regulatory arbitrage, by requiring [Qwest] to pay compensation on all calls to ISPs, including . . . calls to ISPs . . . for which [it] had previously received compensation under established rules." Global NAPS I, 444 F.3d at 74 n. 15 (internal quotations omitted). This flies in the face of the policy concerns articulated in the ISP Remand Order, and lends further support to the conclusion that the ISP Remand Order did not address compensation *1176 for interexchange ISP-bound traffic, such as the VNXX calls at issue in this case.
This is not to say that recent FCC orders, such as its companion NPRMs or Core Forbearance Order, do not highlight other, perhaps even conflicting, policy concerns, such as the need for a uniform compensation system and increased internet availability. See Core Forbearance Order, 19 F.C.C.R. at 20186, ¶ 21 (suggesting the need for uniformity as a reason for terminating the ISP Remand Order's "new markets" restriction); but see id. at 20186, ¶¶ 18-19 (stressing that "the rate caps and mirroring rule remain necessary to prevent regulatory arbitrage and promote efficient investment in telecommunications services and facilities"). Moreover, there is no doubt that the VNXX traffic at issue in this case has significant policy and economical implications for exchange carriers that have yet to be fully and fairly addressed. It may be true, for example, that the physical location of an ISP is a poor regulatory reference point when it comes to determining intercarrier compensation for this traffic. ISP-bound VNXX traffic significantly alters one of the fundamental assumptions upon which the Act and its implementing regulations were based  i.e., the traditional distinction between local service and long-distance service, and the two separate compensation schemes attending to each. The ISP Remand Order modified this longstanding system as it relates to telecommunications traffic and ISP-bound calls within a local calling area. Today's technology may render the traditional distinctions less meaningful or even obsolete, and it may also be true that the FCC's compensation regime has yet to fully catch-up with the technology. However, this Court, lacking the specialized expertise, is disinclined to fill in the blanks in this regard, and rejects the defendants' suggestion that the FCC, in its ISP Remand Order, would have endorsed such a fundamental across-the-board change in intercarrier compensation without mentioning it was doing so.
Concluding otherwise would require the Court to ignore a fundamental tenet of administrative law  i.e., that an agency cannot silently alter its regulatory course, but rather must provide a reasoned basis for doing so. See, e.g., Action for Children's Television v. F.C.C., 821 F.2d 741, 745 (D.C.Cir.1987) ("It is axiomatic that an agency choosing to alter its regulatory course `must supply a reasoned analysis indicating that its prior policies and standards are being deliberately changed, not casually ignored.'") (quoting Greater Boston Television Corp. v. FCC, 444 F.2d 841, 852 (D.C.Cir.1970)). Furthermore, if the agency fails to supply a basis for its action, this Court is not allowed to fill that void. Motor Vehicle Mfrs. Ass'n v. State Farm Mut. Auto. Ins. Co., 463 U.S. 29, 43, 103 S.Ct. 2856, 77 L.Ed.2d 443 (1983); Hells Canyon Alliance v. U.S. Forest Serv., 227 F.3d 1170, 1182 (9th Cir.2000).
B. Remanding to the WUTC is the Appropriate Remedy in this Case
The posture of this case puts the defendants in a difficult position because while the WUTC likely had the authority to require interim rate regime compensation for VNXX traffic, the route it chose to arrive at that conclusion violated federal law. Ironically, the WUTC interpreted the ISP Remand Order so broadly that it actually rejected Pac-West's argument that the order requires ISP compensation to be paid only on traffic from telephone numbers assigned to the same local calling area. See Dkt. No. 27 at 19 (Pac-West Brief).[12] Because the ISP Remand Order *1177 does not require Qwest to pay intercarrier compensation on calls placed to ISPs located outside the caller's local calling area  such as VNXX calls (unless the WUTC decides to define this traffic as within a local calling area)  Qwest is not, under the WUTC's present analysis, contractually obligated to pay Pac-West or Level 3 the interim compensation rates established by the FCC.
However, the holding of this Court is limited. By reversing and remanding this case, the Court does not hold that the WUTC lacks the authority to interpret the parties' interconnection agreements to require interim rate cap compensation to Pac-West and Level 3 for the ISP-bound VNXX calls at issue. On remand, the WUTC is simply directed to reinterpret the ISP Remand Order as applied to the parties' interconnection agreements, and classify the instant VNXX calls, for compensation purposes, as within or outside a local calling area, to be determined by the assigned telephone numbers, the physical routing points of the calls, or any other chosen method within the WUTC's discretion. It is plausible that the ultimate conclusion reached by the WUTC will not change. See, e.g., Peevey, 462 F.3d at 1157-59; Pacific Bell, 325 F.3d at 1130. However, the method by which that conclusion will be reached must not contravene federal telecommunications law and policy. Accord AT & T Corp. v. Iowa Utilities Bd., 525 U.S. 366, 378 n. 6, 119 S.Ct. 721, 142 L.Ed.2d 835 (1999) ("[T]here is no doubt . . . that if the federal courts believe a state commission is not regulating in accordance with federal policy[,] they may bring it to heel.").

VII. CONCLUSION
For the foregoing reasons, the final decisions of the WUTC are REVERSED and REMANDED for further proceedings not inconsistent with this Order.
NOTES
[1]  Long-distance calls, often referred to as interstate or intrastate exchange service or toll service, are subject to access charges, not reciprocal compensation. See 47 C.F.R. § 69.2.
[2]  To further illustrate: If an ILEC's customer living in Olympia, Washington, calls a CLEC customer living in the same local calling area, the ILEC would ordinarily pay the CLEC reciprocal compensation to complete this call; the customer would bear no incremental cost. If, however, the ILEC customer in Olympia calls a CLEC customer in Seattle, both the ILEC and the CLEC would receive access charges from the ILEC's customer's IXC, and the customer would bear a toll charge.
[3]  Alternatively, CLECs insist that ISP calls do not fit into a "local" or "long distance" model, but instead have a separate compensation regime, to which the FCC's interim compensation regime applies. See infra, §§ II.C, VI. A.2.
[4]  More specifically, the interim regime established (1) a gradually declining maximum rate that one carrier (typically, a CLEC) could charge another carrier (typically, an ILEC) for delivering a call to an ISP; (2) a 10% annual traffic volume growth cap; (3) a requirement that LECs mirror or charge the same rates for ISP-bound traffic as § 251(b)(5) traffic; and (4) a provision which denies intercarrier compensation for ISP-bound traffic carriers serving in new markets. ISP Remand Order, 16 F.C.C.R. at 9187, ¶ 77.
[5]  During oral arguments in this matter, counsel for Pac-West essentially admitted the same. See Oral Argument Tr. at 59 (noting that D.C. Circuit in Worldcom, instead of vacating the ISP Remand Order, chose "to leave [it] in place").

The CLEC defendants nevertheless contend that Qwest's argument that the ISP Remand Order must be read to "preserve" access charges is precluded as a matter of law as a result of the holding in WorldCom. The Court rejects this contention due to the fact that the WorldCom ruling did not vacate any portion of the ISP Remand Order, as noted above. The Ninth Circuit's holding in Pacific Bell v. Pac-West Telecomm., Inc., 325 F.3d 1114 (9th Cir.2003), does not change this result, for that case was undisputably limited to intrastate ISPbound traffic within a local calling area, unlike the VNXX calls at issue in the present matter. See id. at 1120, 1130.
[6]  The North American Numbering Plan provides for ten-digit phone numbers, including a three-digit area code (known as the "numbering plan area" or "NPA"), a three-digit prefix (labeled "NXX"), and a four-digit line number. NXX codes are assigned for particular central offices or rate centers, and are associated with specific geographic areas. Traditionally, all phone numbers with a given NPA-NXX were assigned within the same local calling area, served out of the same telephone company and office. Today, however, many LECs permit a subscriber to use a phone number with a different NPA-NXX code than would normally be assigned to that subscriber's premises. See supra, § II.D.
[7]  Nor does its holding appear to conflict with such a categorization.
[8]  The pertinent text of the INTERCARRIER COMPENSATION FNPRM, and its accompanying footnote, reads as follows:

As a general matter, the record confirms the need to replace the existing patchwork of intercarrier compensation rules with a unified approach. Many commenters observe that the current rules make distinctions based on artificial regulatory classifications that cannot be sustained in today's telecommunications marketplace. Under the current rules, the rate for intercarrier compensation depends on three factors: (1) the type of traffic at issue; (2) the types of carriers involved; and (3) the end points of the communication.[FN8]
FN8. For instance, a long-distance call carried by an IXC is subject to a different regime than a local call carried by two LECs. Moreover, CMRS providers and LECs are subject to different intercarrier compensation rules, and ISP-bound calls are subject to yet another regime.
INTERCARRIER COMPENSATION FNPRM, 20 F.C.C.R. at 4687, ¶ 3 & n. 8.
[9]  Defendant Level 3 all but concedes this fact. See Dkt. No. 28 at 9, 21 & n. 14.
[10]  Because the parties advance markedly different versions of the Ninth Circuit's holding in Peevey, the Court deems the following clarification appropriate. In Peevey, the Ninth Circuit determined that the ISP Remand Order addressed only intercarrier compensation for "terminating local ISP-bound traffic," and "d[id] not affect the collection of charges by ILECs for originating interexchange ISPbound traffic," including VNXX traffic, the compensation for which state commissions were free to regulate. Peevey, 462 F.3d at 1159. The holding in Peevey allowed the California Public Utilities Commission (CUPC) to treat certain VNXX traffic as "local" traffic (i.e., locally rated and billed based on the assignment of telephone numbers) subject to reciprocal compensation, notwithstanding the physical nature of its routing. Id. at 1157-58. Despite coming to similar conclusions regarding the obligations of the respective intercarrier compensation agreements, WUTC's analysis in the present case differed from that of the CUPC in Peevey, as will be discussed in more detail below. See infra, § VI.B.
[11]  Auer-type deference, not Skidmore deference, is more appropriate here, as the FCC's amicus brief addressed its own regulations and orders, not the terms of a governing statute. Compare Auer, 519 U.S. at 461, 117 S.Ct. 905, with Christensen v. Harris County, 529 U.S. 576, 587, 120 S.Ct. 1655, 146 L.Ed.2d 621 (2000) (noting that under Skidmore v. Swift & Co., 323 U.S. 134, 140, 65 S.Ct. 161, 89 L.Ed. 124 (1944), an agency's statutory interpretation not reached through the normal notice-and-comment procedure lacks the force of law and is not entitled to Chevron deference).
[12]  Of course, Pac-West's wrinkle on this "local calling area" is that it would be determined by the assignment of a certain calling and called NPA-NXX number, not by the physical routing of the call. For a similar approach, see Peevey, 462 F.3d at 1157-59.
