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.

Switch: SHOKCA022MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
323-739 9 Los Angeles: DA 03 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
323-741 0 Los Angeles: DA 02 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-04-22   
323-744 2 Los Angeles: DA 06 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2010-05-03   
323-745 5 Los Angeles: DA 14 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-06-24   
323-749 A Los Angeles: DA 06 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
323-749 0 Los Angeles: DA 06 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-07-11   
323-749 5 Los Angeles: DA 06 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-10-15   
323-749 7 Los Angeles: DA 06 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-02-14   
323-749 8 Los Angeles: DA 06 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-06-23   
323-763 2 Los Angeles: DA 06 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2018-01-30   
323-795 0 Los Angeles: DA 11 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-03-28   
323-798 A Los Angeles: DA 14 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
323-798 4 Los Angeles: DA 14 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-04-17   
323-798 5 Los Angeles: DA 14 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-04-17   
323-814 8 Los Angeles: DA 09 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2018-05-08   
323-814 9 Los Angeles: DA 09 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2018-08-13   
323-815 1 Los Angeles: DA 12 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-11-06   
323-815 4 Los Angeles: DA 12 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
323-815 5 Los Angeles: DA 12 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-12-18   
323-815 9 Los Angeles: DA 12 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   
323-822 5 Los Angeles: DA 14 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-01-21   
323-840 2 Los Angeles: DA 11 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-07-31   
323-840 3 Los Angeles: DA 11 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-10-19   
323-847 1 Los Angeles: DA 13 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-09-21   
323-847 5 Los Angeles: DA 13 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-05-07   
323-848 4 Los Angeles: DA 14 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-03-05   
323-852 3 Los Angeles: DA 13 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-04-05   
323-880 5 Los Angeles: DA 09 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-08-24   
323-880 8 Los Angeles: DA 09 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-06-08   
323-897 5 Los Angeles: DA 08 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-06-23   
323-903 5 Los Angeles: DA 12 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-12-10   
323-903 6 Los Angeles: DA 12 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-11-24   
323-917 5 Los Angeles: DA 13 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-09-23   
323-918 2 Los Angeles: DA 08 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-09-20   
323-920 A Los Angeles: DA 09 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
323-920 4 Los Angeles: DA 09 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-01-10   
323-920 6 Los Angeles: DA 09 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-04-04   
323-920 7 Los Angeles: DA 09 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-04-04   
323-922 1 Los Angeles: DA 02 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-10-26   
323-922 6 Los Angeles: DA 02 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-06-16   
323-952 6 Los Angeles: DA 14 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-03-01   
323-963 5 Los Angeles: DA 14 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-08-31   
323-968 1 Los Angeles: DA 05 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-09-15   
323-985 6 Los Angeles: DA 08 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
323-987 0 Los Angeles: DA 04 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-04-23   
323-991 4 Los Angeles: DA 08 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2018-09-20   
323-996 5 Los Angeles: DA 06 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-05-18   
323-998 0 Los Angeles: DA 11 CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
424-204 9 Beverly Hills CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-02-27   
424-227 4 Inglewood CA 576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   

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Last updated: Tue, 24 Jan 2023 03:01:57 UTC

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