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: 886

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-886 A St Johns AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666      
928-886 0 St Johns AZ   073H TELNYX LLC 666   2022-07-29   
928-886 6 St Johns AZ   516J TON80 COMMUNICATIONS, LLC 666   2022-04-13   
928-886 8 St Johns AZ   145J TERRA NOVA TELECOM INC. 666   2025-07-14   

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

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