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: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-445 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 0 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 1 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-10-17   
623-445 2 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 3 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 4 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 5 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 6 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 7 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 8 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 9 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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