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: 390

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
907-390 A Chugiak AK EGRVAKXAAMD  6563 CELLCO PARTNERSHIP DBA VERIZON WIRELESS 832      
907-390 0 Chugiak AK EGRVAKXAAMD  6563 CELLCO PARTNERSHIP DBA VERIZON WIRELESS 832   2014-11-02   
907-390 3 Chugiak AK   6563 CELLCO PARTNERSHIP DBA VERIZON WIRELESS 832   2025-06-06   
907-390 7 Chugiak AK EGRVAKXA0MD  6010 NEW CINGULAR WIRELESS PCS, LLC 832   2015-07-27   
907-390 9 Chugiak AK EGRVAKXAAMD  6563 CELLCO PARTNERSHIP DBA VERIZON WIRELESS 832   2020-06-17   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.