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: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-900 A Globe AZ TCSMAZCHCMD  145J TERRA NOVA TELECOM INC. 668      
928-900 0 Globe AZ   630E ONVOY, LLC - AZ 668   2019-01-18   
928-900 1 Globe AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2020-01-15   
928-900 2 Globe AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2018-12-14   
928-900 3 Globe AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2021-04-19   
928-900 4 Globe AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2021-04-19   
928-900 5 Globe AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2021-04-19   
928-900 6 Globe AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2021-04-19   
928-900 7 Globe AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2020-12-04   
928-900 8 Globe AZ   073H TELNYX LLC 668   2020-11-21   
928-900 9 Globe AZ   145J TERRA NOVA TELECOM INC. 668   2018-11-02   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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