Local Calling Guide

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

NXX: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-910 A Tucson AZ   630E ONVOY, LLC - AZ 668      
520-910 0 Tucson AZ   630E ONVOY, LLC - AZ 668      
520-910 1 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-910 2 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-910 3 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-910 4 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-910 5 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-910 6 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-910 7 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-910 8 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-910 9 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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