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
928-852 A Sedona AZ PHNDAZ91RS3  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-852 0 Sedona AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-852 1 Sedona AZ   073H TELNYX LLC 666   2017-04-10   
928-852 2 Sedona AZ   630E ONVOY, LLC - AZ 666   2008-07-25   
928-852 3 Sedona AZ   630E ONVOY, LLC - AZ 666   2006-01-08   
928-852 4 Sedona AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2011-06-11   
928-852 7 Sedona AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2012-01-07   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.