Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 623 [Rate centres in NPA 623] [Dial plan for NPA 623]

NXX: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-401 A Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-401 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 1 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 2 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 3 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 4 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   
623-401 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-12-16   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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