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: 363

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-363 A Hayden AZ KRNYAZMARS1  9636 QWEST CORPORATION 668      
520-363 0 Hayden AZ KRNYAZMARS1  9636 QWEST CORPORATION 668      
520-363 1 Hayden AZ TCSMAZCHDS0  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 668   2019-08-29   
520-363 2 Hayden AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-10-23   
520-363 3 Hayden AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-10-23   
520-363 4 Hayden AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-01-09   
520-363 5 Hayden AZ KRNYAZMARS1  9636 QWEST CORPORATION 668      
520-363 6 Hayden AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2009-08-17   
520-363 7 Hayden AZ KRNYAZMARS1  9636 QWEST CORPORATION 668      
520-363 8 Hayden AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2007-05-26   
520-363 9 Hayden AZ KRNYAZMARS1  9636 QWEST CORPORATION 668      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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