Local Calling Guide

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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

NXX: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-271 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 0 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2004-06-10   
520-271 1 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 2 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 3 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 4 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 5 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 6 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 7 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 8 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 9 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      

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

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