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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-836 A Guernsey WY GRNSWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 0 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 1 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 2 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 3 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 4 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 5 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 6 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 7 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-836 8 Guernsey WY   508J CENTURYLINK COMMUNICATIONS, LLC 646   2015-01-18   
307-836 9 Guernsey WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 A Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 0 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 1 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 2 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 3 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 4 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 5 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 6 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 7 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 8 Lingle WY   4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 9 Lingle WY   508J CENTURYLINK COMMUNICATIONS, LLC 646   2015-01-18   
307-840 A Riverton WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-840 0 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-840 1 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-840 2 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-840 3 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-840 4 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-840 5 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-840 6 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-840 7 Riverton WY   508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-03-18   
307-840 8 Riverton WY   581H AIRUS, INC. - WY 654   2018-02-14   
307-840 9 Riverton WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2008-11-29   
307-849 A Border WY MTPLIDMARS1  9636 QWEST CORPORATION 652      
307-850 A Riverton WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-851 A Riverton WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-854 A Riverton WY RVTNWYBY1MD  268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 0 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 1 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 2 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 3 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 4 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 5 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 6 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 7 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-854 8 Riverton WY   6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-10-12   
307-854 9 Riverton WY   268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-855 A Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-855 0 Riverton WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2019-06-07   
307-855 1 Riverton WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2019-07-18   
307-855 2 Riverton WY   9636 QWEST CORPORATION 654      
307-855 3 Riverton WY   879G TELEPORT COMMUNICATIONS AMERICA WY-LLC 654   2018-03-30   
307-855 4 Riverton WY   145J TERRA NOVA TELECOM INC. 654   2021-05-15   
307-855 5 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2013-11-16   
307-855 6 Riverton WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2014-09-07   
307-855 7 Riverton WY   450F ONVOY, LLC - WY 654   2011-06-05   
307-855 8 Riverton WY   450F ONVOY, LLC - WY 654   2019-08-09   
307-855 9 Riverton WY   6529 T-MOBILE USA, INC. 654   2022-12-19   
307-856 A Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 A Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 0 Riverton WY   9636 QWEST CORPORATION 654      
307-857 1 Riverton WY   9636 QWEST CORPORATION 654      
307-857 2 Riverton WY   9636 QWEST CORPORATION 654      
307-857 3 Riverton WY   9636 QWEST CORPORATION 654      
307-857 4 Riverton WY   9636 QWEST CORPORATION 654      
307-857 5 Riverton WY   9636 QWEST CORPORATION 654      
307-857 6 Riverton WY   9636 QWEST CORPORATION 654      
307-857 7 Riverton WY   9636 QWEST CORPORATION 654      
307-857 8 Riverton WY   450F ONVOY, LLC - WY 654   2019-08-09   
307-857 9 Riverton WY   9636 QWEST CORPORATION 654      
307-858 A Riverton WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-859 A Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 0 Daniel WY   508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-04-20   
307-859 1 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 2 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 3 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 4 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 5 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 6 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 7 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 8 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 9 Daniel WY   2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-864 A Thermopolis WY THRMWYXCRS1  3410 RT COMMUNICATIONS 654      
307-867 A Hamilton Dome WY BASNWYXCDS1  2296 TRI-COUNTY TEL. ASSN., INC. 654      
307-868 A Meeteetse WY BASNWYXCDS1  2296 TRI-COUNTY TEL. ASSN., INC. 654      
307-870 A Green River WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-871 A Green River WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-872 A Green River WY GNRVWYMADS0  9636 QWEST CORPORATION 654      
307-874 A Manila WY MANLWYXCRS1  2297 UNION TEL. CO. 654      
307-875 A Green River WY GNRVWYMADS0  9636 QWEST CORPORATION 654      
307-876 A Shoshoni WY SHSHWYXCRS0  3410 RT COMMUNICATIONS 654      
307-877 A Kemmerer WY KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-877 0 Kemmerer WY   9636 QWEST CORPORATION 654      
307-877 1 Kemmerer WY   9636 QWEST CORPORATION 654      
307-877 2 Kemmerer WY   9636 QWEST CORPORATION 654      
307-877 3 Kemmerer WY   9636 QWEST CORPORATION 654      
307-877 4 Kemmerer WY   9636 QWEST CORPORATION 654      
307-877 5 Kemmerer WY   9636 QWEST CORPORATION 654      
307-877 6 Kemmerer WY   9636 QWEST CORPORATION 654      
307-877 7 Kemmerer WY   9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2005-02-26   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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