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: 401

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
907-401 A Craig AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832      
907-401 0 Craig AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832      
907-401 1 Craig AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832      
907-401 3 Craig AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832      
907-401 4 Craig AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832   2017-12-08   
907-401 8 Craig AK ANCRAKZAGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 832   2022-01-15   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.