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: 662

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-662 A Tucson AZ TCSNAZSEDS0  9636 QWEST CORPORATION 668      
520-662 0 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 1 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 2 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 3 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 4 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 5 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 6 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 7 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 8 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   
520-662 9 Tucson AZ   9636 QWEST CORPORATION 668   2004-08-09   

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

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