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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
307-250 6 Cody WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-250 7 Cody WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-250 8 Cody WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-250 9 Cody WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2010-07-30   
307-251 A Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-252 A Rock Springs WY CHYNWYMAXUX  1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2024-01-16   
307-253 A Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654      
307-253 0 Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2009-08-07   
307-253 1 Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654   2008-05-12   
307-253 2 Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654   2008-05-12   
307-253 3 Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654   2008-05-12   
307-253 4 Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654   2008-05-12   
307-253 5 Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654   2008-05-12   
307-253 6 Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654   2008-05-12   
307-253 7 Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2009-10-12   
307-253 8 Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2010-02-08   
307-253 9 Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2011-01-20   
307-254 A Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-254 0 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-254 1 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-254 2 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-254 3 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-254 4 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-254 5 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-254 6 Powell WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-254 7 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2020-01-19   
307-254 8 Powell WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2010-12-13   
307-254 9 Powell WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2008-11-29   
307-255 A Evanston WY EVTNWYBHW00  1772 UINTAH BASIN ELECTRONIC TELECOMMUNICATIONS 654   2024-01-16   
307-256 A Cheyenne WY CHYNWY07GMD  5562 METROPCS, INC. 654      
307-256 0 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2008-01-04   
307-256 1 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2008-01-04   
307-256 2 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2008-02-04   
307-256 3 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2008-04-10   
307-256 4 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2008-04-24   
307-256 5 Cheyenne WY CHYNWY07GMD  5562 METROPCS, INC. 654   2021-09-19   
307-256 6 Cheyenne WY CHYNWY07GMD  6529 T-MOBILE USA, INC. 654   2004-06-12   
307-256 7 Cheyenne WY CHYNWY07GMD  6529 T-MOBILE USA, INC. 654   2004-06-12   
307-256 8 Cheyenne WY CHYNWY07GMD  6529 T-MOBILE USA, INC. 654   2004-02-26   
307-256 9 Cheyenne WY CHYNWY07GMD  6529 T-MOBILE USA, INC. 654   2004-02-26   
307-257 A Gillette WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-257 0 Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2006-11-20   
307-257 1 Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2006-11-20   
307-257 2 Gillette WY CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654   2006-08-29   
307-257 3 Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2007-03-16   
307-257 4 Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2008-06-08   
307-257 5 Gillette WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2010-03-21   
307-257 6 Gillette WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2005-02-26   
307-257 7 Gillette WY CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654   2005-07-30   
307-257 8 Gillette WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2006-11-05   
307-257 9 Gillette WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2007-12-31   
307-258 A Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-259 A Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-260 A Big Piney WY CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-261 A Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654      
307-262 A Casper WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-263 A Cheyenne WY CSPRWYDNX0X  425J CSC WIRELESS, LLC 654      
307-263 0 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-263 1 Cheyenne WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-05-29   
307-263 2 Cheyenne WY CSPRWYDNX0X  425J CSC WIRELESS, LLC 654   2019-11-30   
307-263 3 Cheyenne WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-11-22   
307-263 4 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-263 5 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-263 6 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2021-07-11   
307-263 7 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2024-07-06   
307-263 8 Cheyenne WY CHYNWY07GMD  6529 T-MOBILE USA, INC. 654   2022-02-05   
307-263 9 Cheyenne WY CHYNWY07GMD  6529 T-MOBILE USA, INC. 654   2022-02-05   
307-264 A Jackson WY CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-264 0 Jackson WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2015-03-12   
307-264 1 Jackson WY CSPRWYESPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654   2013-12-15   
307-264 2 Jackson WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2014-06-20   
307-264 3 Jackson WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2014-06-20   
307-264 4 Jackson WY JCSNWYMA1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2016-10-21   
307-264 5 Jackson WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2015-03-12   
307-264 6 Jackson WY CHYNWYMAXAX  508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-06-27   
307-264 7 Jackson WY CHYNWYMAX9X  879G TELEPORT COMMUNICATIONS AMERICA WY-LLC 654   2014-07-10   
307-264 8 Jackson WY JCSNWYMA1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2016-01-30   
307-264 9 Jackson WY JCSNWYMA1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2015-10-20   
307-265 A Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654      
307-266 A Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654      
307-267 A Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 0 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 1 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 2 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 3 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 4 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 5 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 6 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 7 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 8 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 9 Casper WY CSPRWYMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-268 A Casper WY CSPRWYMADS0  9636 QWEST CORPORATION 654      
307-269 A Wheatland WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-269 0 Wheatland WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2006-11-07   
307-269 1 Wheatland WY CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2013-07-20   
307-269 2 Wheatland WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2011-03-14   
307-269 3 Wheatland WY CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2011-08-10   
307-269 4 Wheatland WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654   2011-04-07   
307-269 5 Wheatland WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2006-11-05   
307-269 6 Wheatland WY CHYNWYMAXGX  624H ONVOY SPECTRUM, LLC 654   2025-01-20   

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

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