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: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-530 A Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-530 0 Tucson AZ TCSMAZOI4MD  5562 METROPCS, INC. 668   2020-12-01   
520-530 1 Tucson AZ TCSMAZOI4MD  5562 METROPCS, INC. 668   2020-12-01   
520-530 2 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2020-11-30   
520-530 3 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2020-11-30   
520-530 4 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2020-11-30   
520-530 5 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2020-11-30   
520-530 6 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2020-11-30   
520-530 7 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2020-11-30   
520-530 8 Tucson AZ TCSMAZOI4MD  5562 METROPCS, INC. 668   2020-12-01   
520-530 9 Tucson AZ TCSMAZOI4MD  5562 METROPCS, INC. 668   2020-12-01   

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

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