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Cheyenne, WY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
307-633 7 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-633 8 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-633 9 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-634 A CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-635 A CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-637 A CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-638 A CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-640 A CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 0 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 1 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 2 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 3 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 4 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 5 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 6 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 7 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 8 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-640 9 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-650 A CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-650 0 CHYNWYRF6MD  145J TERRA NOVA TELECOM INC. 654   2024-05-26   
307-650 2 CHYNWYRFDS0  581H AIRUS, INC. - WY 654   2020-04-20   
307-650 4 CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-11-07   
307-650 5 CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2019-11-07   
307-650 9   145J TERRA NOVA TELECOM INC. 654   2023-04-27   
307-666 A CHYNWYRF7MD  965H FRACTEL, LLC 654      
307-666 0 CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2023-10-28   
307-666 6   965H FRACTEL, LLC 654   2019-07-20   
307-666 7   145J TERRA NOVA TELECOM INC. 654   2025-08-04   
307-701 A CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-757 A CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2024-02-02   
307-757 0 CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2017-04-07   
307-757 1 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-01-29   
307-757 2 CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2024-05-21   
307-757 3 CHYNWYMAZMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2013-06-07   
307-757 4   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2025-01-11   
307-757 5 CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2012-09-08   
307-757 6 CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2012-09-06   
307-757 7 CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2011-04-02   
307-757 8 CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2015-08-31   
307-757 9 CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2024-04-20   
307-771 A CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-772 A CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-772 0 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-772 1 CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2010-03-08   
307-772 2 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-772 3 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-772 4 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-772 5 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-772 6 CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-772 7 CHYNWYMADS0  9636 QWEST CORPORATION 654      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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