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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
307-855 2 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-855 3 Riverton WY CHYNWYMAX9X  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 CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2013-11-16   
307-855 6 Riverton WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2014-09-07   
307-855 7 Riverton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2011-06-05   
307-855 8 Riverton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-08-09   
307-855 9 Riverton WY CSPRWYMAXEX  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 RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 1 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 2 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 3 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 4 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 5 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 6 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 7 Riverton WY RVTNWYMADS0  9636 QWEST CORPORATION 654      
307-857 8 Riverton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-08-09   
307-857 9 Riverton WY RVTNWYMADS0  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 CHYNWYMAXAX  508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-04-20   
307-859 1 Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 2 Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 3 Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 4 Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 5 Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 6 Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 7 Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 8 Daniel WY PNDLWYXCDS0  2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-859 9 Daniel WY PNDLWYXCDS0  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 KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-877 1 Kemmerer WY KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-877 2 Kemmerer WY KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-877 3 Kemmerer WY KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-877 4 Kemmerer WY KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-877 5 Kemmerer WY KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-877 6 Kemmerer WY KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-877 7 Kemmerer WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2005-02-26   
307-877 8 Kemmerer WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2012-02-26   
307-877 9 Kemmerer WY KMMRWYMARS1  9636 QWEST CORPORATION 654      
307-878 A South Alzada WY ALZDMTXCRS1  2251 RANGE TEL COOP INC 650      
307-880 A Freedom WY RCSPWY08AMD  340D GOLD STAR COMMUNICATIONS, LLC 654      
307-881 A Wheatland WY WHLDWY280MD  268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-881 0 Wheatland WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2024-01-08   
307-881 1 Wheatland WY WHLDWY280MD  268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654   2015-01-12   
307-881 2 Wheatland WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2024-02-12   
307-881 3 Wheatland WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2020-12-19   
307-881 4 Wheatland WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2024-09-30   
307-881 5 Wheatland WY CHYNWY07GMD  6529 T-MOBILE USA, INC. 654   2022-04-17   
307-881 6 Wheatland WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-11-07   
307-881 7 Wheatland WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-11-07   
307-881 8 Wheatland WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-08-09   
307-881 9 Wheatland WY CHYNWYMAX9X  879G TELEPORT COMMUNICATIONS AMERICA WY-LLC 654   2020-09-07   
307-883 A Freedom WY FRDMWYXCDS3  2295 SILVER STAR TEL CO INC 654      
307-884 A Afton WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-885 A Afton WY FRDMWYXCDS3  2295 SILVER STAR TEL CO INC 654      
307-886 A Afton WY AFTNWYMARS1  9636 QWEST CORPORATION 654      
307-886 0 Afton WY AFTNWYMARS1  9636 QWEST CORPORATION 654      
307-886 1 Afton WY AFTNWYMARS1  9636 QWEST CORPORATION 654      
307-886 2 Afton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2012-12-13   
307-886 3 Afton WY AFTNWYMARS1  9636 QWEST CORPORATION 654      
307-886 4 Afton WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2014-11-28   
307-886 5 Afton WY AFTNWYMARS1  9636 QWEST CORPORATION 654      
307-886 6 Afton WY CHYNWYMAXAX  508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-03-18   
307-886 7 Afton WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2006-10-21   
307-886 8 Afton WY CHYNWYRF1MD  073H TELNYX LLC 654   2019-03-01   
307-886 9 Afton WY AFTNWYMARS1  9636 QWEST CORPORATION 654      
307-887 A Afton WY RCSPWY08AMD  340D GOLD STAR COMMUNICATIONS, LLC 654      
307-888 A Old Faithful WY BLNGMTWE9MD  073H TELNYX LLC 650      
307-888 0 Old Faithful WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650   2021-07-11   
307-888 1 Old Faithful WY BLNGMT934MD  939H COMMIO, LLC 650   2022-04-01   
307-888 2 Old Faithful WY BLNGMTWE6MD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 650   2023-01-27   
307-888 3 Old Faithful WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650   2021-03-02   
307-888 4 Old Faithful WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650   2021-03-02   
307-888 5 Old Faithful WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650   2023-06-18   
307-888 6 Old Faithful WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650   2019-09-07   
307-888 7 Old Faithful WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650   2019-09-07   
307-888 8 Old Faithful WY BLNGMTWE9MD  073H TELNYX LLC 650   2017-04-15   
307-888 9 Old Faithful WY BLNGMTMALMD  081F BANDWIDTH.COM CLEC, LLC - WY 650   2022-02-19   
307-890 A Freedom WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-895 A Cheyenne WY CHYNWYMAXMX  506J TWILIO INTERNATIONAL, INC. 654      
307-895 8 Cheyenne WY CHYNWYMAXMX  506J TWILIO INTERNATIONAL, INC. 654   2022-06-02   
307-896 A West Belle Fourche WY BLFRSDCORS1  9631 QWEST CORPORATION 640      
307-899 A Cody WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-900 A Glendo WY CHYNWYRF7MD  965H FRACTEL, LLC 654      
307-900 0 Glendo WY CHYNWYRF7MD  965H FRACTEL, LLC 654   2020-08-08   
307-900 1 Glendo WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-900 2 Glendo WY CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654   2021-07-19   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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