Local Calling Guide

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

NXX: 996

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-996 A Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-996 0 Cheyenne WY CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2022-10-02   
307-996 1 Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-996 2 Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-996 3 Cheyenne WY CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2022-10-02   
307-996 4 Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      
307-996 5 Cheyenne WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654   2023-04-24   
307-996 6 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2011-02-05   
307-996 7 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2011-07-08   
307-996 8 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2021-07-26   
307-996 9 Cheyenne WY CHYNWYMADS0  9636 QWEST CORPORATION 654      

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

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