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: 222

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-222 A Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668      
520-222 0 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668   2011-11-05   
520-222 1 Tucson AZ TCSNAZMADS1  9636 QWEST CORPORATION 668   2011-11-05   
520-222 2 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2011-11-08   
520-222 3 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2011-11-22   
520-222 4 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2011-11-22   
520-222 5 Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2011-11-22   
520-222 6 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2012-03-16   
520-222 7 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2012-03-16   
520-222 8 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2012-03-16   
520-222 9 Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2012-03-16   

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

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