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: 366

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-366 A Bisbee AZ PLMNAZMARS1  9636 QWEST CORPORATION 668      
520-366 0 Bisbee AZ PLMNAZMARS1  9636 QWEST CORPORATION 668      
520-366 1 Bisbee AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2005-09-16   
520-366 2 Bisbee AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2011-05-22   
520-366 3 Bisbee AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2007-06-04   
520-366 4 Bisbee AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2008-07-29   
520-366 5 Bisbee AZ PLMNAZMARS1  9636 QWEST CORPORATION 668      
520-366 6 Bisbee AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2011-10-18   
520-366 7 Bisbee AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668   2011-11-15   
520-366 8 Bisbee AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2004-11-11   
520-366 9 Bisbee AZ PLMNAZMARS1  9636 QWEST CORPORATION 668      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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