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: 482

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-482 A Gila Bend AZ PHNZAZDMDS3  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 666      
928-482 0 Gila Bend AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-04-21   
928-482 1 Gila Bend AZ PHNZAZDMDS3  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 666      
928-482 2 Gila Bend AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2012-01-12   
928-482 3 Gila Bend AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2012-05-18   
928-482 4 Gila Bend AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2012-12-16   
928-482 5 Gila Bend AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2014-03-22   
928-482 6 Gila Bend AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2014-08-16   
928-482 7 Gila Bend AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2007-05-25   
928-482 8 Gila Bend AZ PHNXAZMAXMY  4360 GLOBAL CROSSING LOCAL SERVICES, INC. - AZ 666   2010-01-10   
928-482 9 Gila Bend AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-04-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.