Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 480 [Rate centres in NPA 480] [Dial plan for NPA 480]

NXX: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
480-923 A Phoenix AZ   630E ONVOY, LLC - AZ 666      
480-923 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-09-09   
480-923 1 Phoenix AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2026-01-03   
480-923 2 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-14   
480-923 3 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-14   
480-923 4 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-14   
480-923 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-14   
480-923 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-09-09   
480-923 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-09-09   
480-923 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-09-09   
480-923 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-09-09   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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