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: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
602-422 A Phoenix AZ SCDLAZQFGT2  663G RE-INVENT TELECOM, LLC - AZ 666      
602-422 0 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2012-07-20   
602-422 1 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2012-07-20   
602-422 2 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2012-07-20   
602-422 3 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2012-07-20   
602-422 4 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2012-07-20   
602-422 5 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2012-07-20   
602-422 6 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2012-07-20   
602-422 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-07-20   
602-422 8 Phoenix AZ PHNDAZLS0MD  7184 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - AZ 666   2012-08-13   
602-422 9 Phoenix AZ SCDLAZQFGT2  663G RE-INVENT TELECOM, LLC - AZ 666   2012-07-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.