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: 658

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-658 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-658 0 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-658 1 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-658 2 Tucson AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-658 3 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-658 4 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-658 5 Tucson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-658 6 Tucson AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-658 7 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-658 8 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-658 9 Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      

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

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