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: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-837 A Yucca AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666      
928-837 0 Yucca AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-01-16   
928-837 1 Yucca AZ PHNXAZ28VMD  073H TELNYX LLC 666   2021-02-21   
928-837 2 Yucca AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-07-05   
928-837 3 Yucca AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-08-08   
928-837 4 Yucca AZ PHNXAZ19CMD  516J TON80 COMMUNICATIONS, LLC 666   2021-01-02   
928-837 6 Yucca AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-01-16   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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