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.

Switch: PHNZAZNNCM2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
480-393 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666   2005-07-31   
520-252 A Casa Grande AZ 6664 SPRINT SPECTRUM L.P. 666      
520-280 A Casa Grande AZ 6664 SPRINT SPECTRUM L.P. 666      
520-371 A Casa Grande AZ 6664 SPRINT SPECTRUM L.P. 666      
602-369 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-430 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-502 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-690 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-692 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-697 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-741 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-750 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-770 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-790 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-791 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
602-793 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666      
623-255 A Phoenix AZ 6664 SPRINT SPECTRUM L.P. 666   2007-05-07   
928-246 A Yuma AZ 6664 SPRINT SPECTRUM L.P. 666      
928-446 A Yuma AZ 6664 SPRINT SPECTRUM L.P. 666      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.