Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-817 A Yuma AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-817 0 Yuma AZ   5562 METROPCS, INC. 666   2012-12-20   
928-817 1 Yuma AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-30   
928-817 2 Yuma AZ   5562 METROPCS, INC. 666   2012-01-05   
928-817 3 Yuma AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-30   
928-817 4 Yuma AZ   7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-817 5 Yuma AZ   7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
928-817 6 Yuma AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2012-04-30   
928-817 7 Yuma AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2011-03-03   
928-817 8 Yuma AZ   630E ONVOY, LLC - AZ 666   2010-05-08   
928-817 9 Yuma AZ   5562 METROPCS, INC. 666   2012-12-20   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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