Local Calling Guide

Area code/prefix search

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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
928-882 3 Winslow AZ PHNXAZ19DS3  666   2019-05-10   
928-882 7 Winslow AZ PHNXAZ19DS3  666   2023-09-08   
928-888 1 Grand Canyon AZ PHNXAZ19DS3  666   2018-09-23   
928-888 3 Grand Canyon AZ PHNXAZ19DS3  666   2020-01-15   
928-890 0 Flagstaff AZ PHNXAZ19DS3  666   2012-05-05   
928-890 1 Flagstaff AZ PHNXAZ19DS3  666   2012-05-05   
928-890 2 Flagstaff AZ PHNXAZ19DS3  666   2012-05-05   
928-890 3 Flagstaff AZ PHNXAZ19DS3  666   2012-05-05   
928-890 5 Flagstaff AZ PHNXAZ19DS3  666   2012-05-05   
928-890 6 Flagstaff AZ PHNXAZ19DS3  666   2012-05-05   
928-900 1 Globe AZ TCSMAZCHDS0  668   2020-01-15   
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: Sat, 10 Oct 2026 15:24:20 UTC

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