Local Calling Guide

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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 CHYNWY07LMD  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 CHYNWY07LMD  5562 METROPCS, INC. 654   2021-09-19   
307-256 6 Cheyenne WY   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   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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