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.
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OCN: 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
747-529 4 San Fernando: Sepulveda DA CA   730   2013-08-22   
747-529 6 San Fernando: Sepulveda DA CA   730   2014-03-28   
747-888 A Canoga Park CA   730      
747-888 3 Canoga Park CA   730   2011-06-26   
747-888 4 Canoga Park CA   730   2012-06-08   
747-888 9 Canoga Park CA   730   2012-11-22   
747-900 6 Canoga Park CA   730   2013-08-22   
760-253 0 Lenwood CA   730   2013-07-22   
760-254 7 Barstow: Yermo DA CA   730   2007-01-10   
760-274 6 Encinitas CA   732   2006-11-22   
760-289 4 Indio CA   973   2010-08-29   
760-289 6 Indio CA   973   2008-09-23   
760-289 7 Indio CA   973   2008-11-10   
760-296 1 Indio CA   973   2008-01-21   
760-296 3 Indio CA   973   2008-01-21   
760-304 0 San Marcos CA   732   2010-09-07   
760-304 4 San Marcos CA   732   2007-03-12   
760-307 5 Lenwood CA   730   2007-01-10   
760-313 A Eagle Mountain CA   973   2013-07-22   
760-313 4 Eagle Mountain CA   973   2013-07-22   
760-355 9 Imperial CA   732   2012-02-01   
760-363 2 Morongo Valley CA   973   2007-04-26   
760-401 8 Twentynine Palms CA   973   2011-04-21   
760-404 0 Palm Desert CA   973   2012-06-13   
760-418 5 Yucca Valley CA   973   2007-03-12   
760-423 6 Palm Desert CA   973   2012-04-26   
760-424 8 Palm Springs CA   973   2012-03-22   
760-448 5 Oceanside: Carlsbad DA CA   732   2006-11-22   
760-448 6 Oceanside: Carlsbad DA CA   732   2007-11-27   
760-459 3 Palm Springs CA   973   2009-12-02   
760-464 0 Palm Springs CA   973   2012-06-13   
760-507 8 Palm Springs CA   973   2015-12-20   
760-536 9 Vista CA   732   2007-03-12   
760-537 1 Palm Springs CA   973   2010-11-23   
760-537 7 Palm Springs CA   973   2012-04-05   
760-545 0 Imperial CA   732   2006-11-22   
760-548 0 Palm Springs CA   973   2011-05-23   
760-550 6 Brawley CA   732   2006-11-22   
760-565 1 Palm Desert CA   973   2010-04-29   
760-565 6 Palm Desert CA   973   2011-01-05   
760-565 7 Palm Desert CA   973   2011-01-05   
760-585 2 Oceanside: Carlsbad DA CA   732   2012-07-02   
760-592 4 El Centro CA   732   2010-09-07   
760-610 1 Palm Desert CA   973   2007-07-30   
760-610 2 Palm Desert CA   973   2007-07-30   
760-610 5 Palm Desert CA   973   2009-11-11   
760-619 2 Indio CA   973   2007-08-07   
760-619 3 Indio CA   973   2007-08-21   
760-620 5 Palm Springs CA   973   2016-05-20   
760-623 1 Brawley CA   732   2012-02-01   

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Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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