Local Calling Guide

Area code/prefix search

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

NXX: 359

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-359 A Tucson AZ TCSMAZOI3MD  5562 METROPCS, INC. 668      
520-359 0 Tucson AZ TCSMAZOI3MD  5562 METROPCS, INC. 668   2014-08-15   
520-359 1 Tucson AZ TCSMAZCH00Z  490J DISH WIRELESS, LLC 668   2024-09-22   
520-359 2 Tucson AZ TCSMAZOI3MD  5562 METROPCS, INC. 668   2014-08-15   
520-359 3 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-08-21   
520-359 4 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-09-15   
520-359 5 Tucson AZ TCSMAZCHCMD  145J TERRA NOVA TELECOM INC. 668   2024-08-13   
520-359 6 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2024-08-09   
520-359 7 Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2024-08-21   
520-359 8 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2024-09-15   
520-359 9 Tucson AZ TCSNAZMAX3Y  624H ONVOY SPECTRUM, LLC 668   2023-10-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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