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: 663

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-663 A Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 1 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 2 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 3 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 4 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-663 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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