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: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-287 A Phoenix AZ PHNXAZ197MD  939H COMMIO, LLC 666      
623-287 0 Phoenix AZ PHNXAZ197MD  939H COMMIO, LLC 666   2022-08-14   
623-287 1 Phoenix AZ PHNXAZ197MD  939H COMMIO, LLC 666   2022-08-14   
623-287 2 Phoenix AZ PHNXAZ197MD  939H COMMIO, LLC 666   2022-08-14   
623-287 3 Phoenix AZ PHNXAZ197MD  939H COMMIO, LLC 666   2022-08-14   
623-287 4 Phoenix AZ PHNXAZ197MD  939H COMMIO, LLC 666   2022-08-14   
623-287 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-08-15   
623-287 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-08-15   
623-287 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-08-15   
623-287 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-08-15   
623-287 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-08-15   

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

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