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: 867

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-867 A Kingman AZ PHNXAZ28SMD  939H COMMIO, LLC 666      
928-867 0 Kingman AZ PHNXAZ28SMD  939H COMMIO, LLC 666      
928-867 1 Kingman AZ PHNXAZ28SMD  939H COMMIO, LLC 666      
928-867 2 Kingman AZ PHNXAZ28SMD  939H COMMIO, LLC 666      
928-867 3 Kingman AZ KGMNAZXCCMD  630E ONVOY, LLC - AZ 666      
928-867 4 Kingman AZ PHNXAZ19DMD  490J DISH WIRELESS, LLC 666      
928-867 5 Kingman AZ PHNXAZ28SMD  939H COMMIO, LLC 666      
928-867 6 Kingman AZ KGMNAZXCCMD  630E ONVOY, LLC - AZ 666      
928-867 7 Kingman AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-867 8 Kingman AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-867 9 Kingman AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.