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: 747 [Rate centres in NPA 747] [Dial plan for NPA 747]

NXX: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
747-900 A Canoga Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
747-900 0 Canoga Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-11-15   
747-900 1 Canoga Park CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-02-23   
747-900 2 Canoga Park CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-02-23   
747-900 3 Canoga Park CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-04-15   
747-900 4 Canoga Park CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-11-12   
747-900 5 Canoga Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-03-27   
747-900 6 Canoga Park CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
747-900 7 Canoga Park CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-11   
747-900 8 Canoga Park CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-04-26   
747-900 9 Canoga Park CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-11-15   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.