Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

NXX: 385

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-385 A San Manuel AZ SNMNAZMADS0  9636 QWEST CORPORATION 668      
520-385 0 San Manuel AZ SNMNAZMADS0  9636 QWEST CORPORATION 668      
520-385 1 San Manuel AZ SNMNAZMADS0  9636 QWEST CORPORATION 668      
520-385 2 San Manuel AZ SNMNAZMADS0  9636 QWEST CORPORATION 668      
520-385 3 San Manuel AZ SNMNAZMADS0  9636 QWEST CORPORATION 668      
520-385 4 San Manuel AZ SNMNAZMADS0  9636 QWEST CORPORATION 668      
520-385 5 San Manuel AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-11-23   
520-385 6 San Manuel AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668   2007-03-15   
520-385 7 San Manuel AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2015-01-11   
520-385 8 San Manuel AZ SNMNAZMADS0  9636 QWEST CORPORATION 668      
520-385 9 San Manuel AZ SNMNAZMADS0  9636 QWEST CORPORATION 668      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.