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: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-800 A Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-800 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2013-11-23   
623-800 1 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-04-04   
623-800 2 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-04-04   
623-800 3 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-04-04   
623-800 4 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-04-04   
623-800 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-04-04   
623-800 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-04-04   
623-800 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2013-11-23   
623-800 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2013-11-23   
623-800 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2014-04-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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