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
928-276 A Yuma AZ YUMAAZMA7MD  696F TIME WARNER CABLE INFO SVCS (ARIZONA), LLC - AZ 666      
928-276 0 Yuma AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-05-19   
928-276 1 Yuma AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-09-27   
928-276 2 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-06-29   
928-276 3 Yuma AZ   696F TIME WARNER CABLE INFO SVCS (ARIZONA), LLC - AZ 666   2007-12-26   
928-276 4 Yuma AZ   696F TIME WARNER CABLE INFO SVCS (ARIZONA), LLC - AZ 666   2006-11-28   
928-276 5 Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-10-26   
928-276 6 Yuma AZ   6664 SPRINT SPECTRUM L.P. 666   2007-04-06   
928-276 7 Yuma AZ   6664 SPRINT SPECTRUM L.P. 666   2007-04-06   
928-276 8 Yuma AZ   6664 SPRINT SPECTRUM L.P. 666   2007-04-06   
928-276 9 Yuma AZ   696F TIME WARNER CABLE INFO SVCS (ARIZONA), LLC - AZ 666   2008-11-20   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.