Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

NXX: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-292 A Cheyenne WY CHYNWYRF8MD  321J HD CARRIER LLC 654      
307-292 0 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2022-08-15   
307-292 1 Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2023-01-11   
307-292 7 Cheyenne WY CHYNWYRF8MD  321J HD CARRIER LLC 654   2020-11-02   
307-292 8 Cheyenne WY CHYNWYRF8MD  321J HD CARRIER LLC 654   2020-11-02   
307-292 9 Cheyenne WY CHYNWYRF8MD  321J HD CARRIER LLC 654   2020-08-08   

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

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