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: 264

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-264 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-264 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 1 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 2 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 3 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 4 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-09   
623-264 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2020-11-06   

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

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