Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 579F PEERLESS NETWORK OF ARIZONA, LLC - AZ

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
928-946 6 Safford AZ TCSMAZCHDS0  668   2021-05-28   
928-963 5 Sedona AZ PHNXAZ19DS3  666   2021-04-24   
928-963 9 Sedona AZ PHNXAZ19DS3  666   2018-03-22   
928-968 9 Prescott AZ PHNXAZ19DS3  666   2021-04-24   
928-988 9 Yuma AZ PHNXAZ19DS3  666   2023-09-08   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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