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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-988 A Nogales AZ TCSNAZ75CM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-988 0 Nogales AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-988 1 Nogales AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-01   
520-988 2 Nogales AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2007-10-01   
520-988 3 Nogales AZ   7465 BROOKS FIBER COMMUNICATIONS OF TUCSON, INC. - AZ 668   2006-08-11   
520-988 4 Nogales AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-12-01   
520-988 5 Nogales AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2009-04-24   
520-988 6 Nogales AZ   9636 QWEST CORPORATION 668   2008-02-07   
520-988 7 Nogales AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2009-04-24   
520-988 8 Nogales AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 668   2010-04-11   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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