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: 843

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-843 A Somerton AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666      
928-843 0 Somerton AZ   630E ONVOY, LLC - AZ 666   2023-07-24   
928-843 1 Somerton AZ   630E ONVOY, LLC - AZ 666   2023-07-24   
928-843 2 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-04-14   
928-843 3 Somerton AZ   630E ONVOY, LLC - AZ 666   2022-04-14   
928-843 4 Somerton AZ   630E ONVOY, LLC - AZ 666   2023-10-14   
928-843 5 Somerton AZ   630E ONVOY, LLC - AZ 666   2023-10-14   
928-843 6 Somerton AZ   630E ONVOY, LLC - AZ 666   2023-10-14   
928-843 7 Somerton AZ   516J TON80 COMMUNICATIONS, LLC 666   2022-04-13   
928-843 8 Somerton AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-04-16   
928-843 9 Somerton AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-04-16   

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

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