Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

NXX: 596

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-596 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-596 0 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-28   
520-596 1 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-28   
520-596 2 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-28   
520-596 3 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-28   
520-596 4 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-27   
520-596 5 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-27   
520-596 6 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-27   
520-596 7 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-27   
520-596 8 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-27   
520-596 9 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2021-12-27   

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

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