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: 353

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-353 A Bisbee AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-353 0 Bisbee AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2014-10-12   
520-353 1 Bisbee AZ   630E ONVOY, LLC - AZ 668   2016-04-22   
520-353 2 Bisbee AZ   630E ONVOY, LLC - AZ 668   2012-06-29   
520-353 3 Bisbee AZ   7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668   2012-07-02   
520-353 4 Bisbee AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2012-07-02   
520-353 5 Bisbee AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2012-07-30   
520-353 6 Bisbee AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2012-08-31   
520-353 7 Bisbee AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 668   2012-08-01   
520-353 8 Bisbee AZ   630E ONVOY, LLC - AZ 668   2016-03-24   
520-353 9 Bisbee AZ   630E ONVOY, LLC - AZ 668   2016-03-24   

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

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