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: 470

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-470 A Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-470 0 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-05-28   
520-470 1 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2022-05-28   
520-470 2 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2016-03-31   
520-470 3 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2016-03-31   
520-470 4 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2016-02-13   
520-470 5 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2007-04-29   
520-470 6 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2019-10-26   
520-470 7 Nogales AZ   5562 METROPCS, INC. 668   2004-05-13   
520-470 8 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668   2015-07-02   
520-470 9 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      

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

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