Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Pinon Cottonwood, AZ

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
928-675 A STMCAZXE2MD  4146 SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA 980      
928-725 A PINNAZXCRS1  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 0 PINNAZXCRS1  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 1   6010 NEW CINGULAR WIRELESS PCS, LLC 980   2025-06-27   
928-725 2 PINNAZXCRS1  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 3 PINNAZXCRS1  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-725 5 STMCAZXEXMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 980   2020-04-13   
928-725 7 STMCAZXE7MD  073H TELNYX LLC 980   2022-07-29   
928-725 8 STMCAZXE6MD  6010 NEW CINGULAR WIRELESS PCS, LLC 980   2021-10-22   
928-725 9 PINNAZXCRS1  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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