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: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-221 A Benson AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-221 0 Benson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-221 1 Benson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-221 2 Benson AZ   630E ONVOY, LLC - AZ 668   2012-05-15   
520-221 3 Benson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-221 4 Benson AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2010-06-12   
520-221 5 Benson AZ   6529 T-MOBILE USA, INC. 668   2010-08-16   
520-221 6 Benson AZ   6529 T-MOBILE USA, INC. 668   2011-08-05   
520-221 7 Benson AZ   587F BANDWIDTH.COM CLEC, LLC - AZ 668   2010-09-12   
520-221 8 Benson AZ   6529 T-MOBILE USA, INC. 668   2012-08-26   
520-221 9 Benson AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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