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.

OCN: 410H WIDE VOICE, LLC - AZ

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
602-601 A Phoenix AZ PHNXAZMAXKY  666      
602-601 1 Phoenix AZ PHNXAZMAXKY  666   2017-03-18   
602-602 A Phoenix AZ PHNXAZMAXNY  666   2024-11-15   
602-612 A Phoenix AZ PHNXAZMAXNY  666      
602-612 1 Phoenix AZ PHNXAZMAXNY  666   2018-06-11   
928-293 6 Kingman AZ PHNXAZMAXNY  666   2018-01-28   
928-929 A Gila Bend AZ PHNXAZMAXNY  666      
928-929 1 Gila Bend AZ PHNXAZMAXNY  666   2017-04-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.