Local Calling Guide

Area code/prefix search

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NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-946 A Safford AZ TCSMAZCHDMD  965H FRACTEL, LLC 668      
928-946 0 Safford AZ   073H TELNYX LLC 668   2021-03-20   
928-946 1 Safford AZ   630E ONVOY, LLC - AZ 668   2021-07-05   
928-946 2 Safford AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2023-04-18   
928-946 3 Safford AZ   965H FRACTEL, LLC 668   2020-11-29   
928-946 4 Safford AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-10-29   
928-946 5 Safford AZ   630E ONVOY, LLC - AZ 668   2021-07-05   
928-946 6 Safford AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2021-05-28   
928-946 7 Safford AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2021-05-03   
928-946 8 Safford AZ   630E ONVOY, LLC - AZ 668   2021-01-16   
928-946 9 Safford AZ   630E ONVOY, LLC - AZ 668   2021-01-16   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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