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: 470

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-470 A Prescott AZ PHNXAZ28X1X  732J NUSO, LLC 666      
928-470 0 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-07-24   
928-470 1 Prescott AZ PHNXAZ28X1X  732J NUSO, LLC 666   2023-04-06   
928-470 2 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-10-14   
928-470 3 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-10-14   
928-470 4 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-10-14   
928-470 5 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-10-14   
928-470 6 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-10-14   
928-470 7 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-10-14   
928-470 8 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-07-24   
928-470 9 Prescott AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-10-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.