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: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-280 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-280 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2022-02-05   
623-280 1 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2022-02-05   
623-280 2 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2022-02-05   
623-280 3 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-02-04   
623-280 4 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-02-04   
623-280 5 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-02-04   
623-280 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-02-04   
623-280 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-02-04   
623-280 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-02-04   
623-280 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-02-04   

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

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