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: 927

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-927 A Quartzsite AZ QRTZAZXCPS0  2174 SOUTHWESTERN TEL. CO. 730      
928-927 1 Quartzsite AZ LSANCARCD3S  630E ONVOY, LLC - AZ 730      
928-927 2 Quartzsite AZ LSANCARCD3S  630E ONVOY, LLC - AZ 730      
928-927 3 Quartzsite AZ QRTZAZXCPS0  2174 SOUTHWESTERN TEL. CO. 730      
928-927 4 Quartzsite AZ QRTZAZXCPS0  2174 SOUTHWESTERN TEL. CO. 730      
928-927 5 Quartzsite AZ QRTZAZXCPS0  2174 SOUTHWESTERN TEL. CO. 730      
928-927 6 Quartzsite AZ QRTZAZXCPS0  2174 SOUTHWESTERN TEL. CO. 730      
928-927 8 Quartzsite AZ VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.