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: 602 [Rate centres in NPA 602] [Dial plan for NPA 602]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
602-552 A Phoenix AZ PHNZAZNNCM0  6664 SPRINT SPECTRUM L.P. 666   2012-11-09   
602-552 0 Phoenix AZ   6664 SPRINT SPECTRUM L.P. 666   2012-11-09   
602-552 1 Phoenix AZ   6664 SPRINT SPECTRUM L.P. 666   2012-11-09   
602-552 2 Phoenix AZ   6664 SPRINT SPECTRUM L.P. 666   2012-11-09   
602-552 3 Phoenix AZ   6664 SPRINT SPECTRUM L.P. 666   2012-11-09   
602-552 4 Phoenix AZ   6664 SPRINT SPECTRUM L.P. 666   2012-11-09   
602-552 5 Phoenix AZ   6664 SPRINT SPECTRUM L.P. 666   2012-11-09   
602-552 6 Phoenix AZ   6664 SPRINT SPECTRUM L.P. 666   2012-11-09   
602-552 7 Phoenix AZ   630E ONVOY, LLC - AZ 666   2012-11-12   
602-552 8 Phoenix AZ   630E ONVOY, LLC - AZ 666   2012-11-12   
602-552 9 Phoenix AZ   6664 SPRINT SPECTRUM L.P. 666   2012-11-09   

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.