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: 907 [Rate centres in NPA 907] [Dial plan for NPA 907]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
907-320 A Glennallen AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832      
907-320 0 Glennallen AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832      
907-320 1 Glennallen AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832      
907-320 6 Glennallen AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.