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: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-274 A Sedona AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 0 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 1 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 2 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 3 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 4 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-02-18   
928-274 5 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-06-15   
928-274 6 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-04-17   
928-274 7 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-04-19   
928-274 8 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-08-23   
928-274 9 Sedona AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2015-08-07   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.