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.

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
661-441 0 Palmdale: Palmdale DA CA SHOKCA022MD  730   2013-08-22   
661-441 2 Palmdale: Palmdale DA CA SHOKCA022MD  730   2013-10-15   
661-441 5 Palmdale: Palmdale DA CA SHOKCA022MD  730   2013-11-15   
661-471 8 Lancaster CA SNMNCAXPXJY  730   2014-05-10   
661-471 9 Lancaster CA SNMNCAXPXJY  730   2013-08-19   
661-476 5 Santa Clarita: Newhall-Castaic DA CA SHOKCA022MD  730   2007-01-10   
661-480 0 Palmdale: Palmdale DA CA SHOKCA022MD  730   2008-08-05   
661-480 5 Palmdale: Palmdale DA CA SHOKCA022MD  730   2008-07-28   
661-480 7 Palmdale: Palmdale DA CA SHOKCA022MD  730   2011-03-14   
661-481 0 Santa Clarita: Newhall-Castaic DA CA SHOKCA022MD  730   2013-08-22   
661-481 9 Santa Clarita: Newhall-Castaic DA CA SHOKCA022MD  730   2013-08-19   
661-482 A Edwards CA BKFDCA11TMD  734      
661-482 4 Edwards CA BKFDCA11TMD  734   2013-08-22   
661-485 6 Palmdale: Palmdale DA CA SHOKCA022MD  730   2015-04-13   
661-485 7 Palmdale: Palmdale DA CA SHOKCA022MD  730   2014-11-28   
661-494 8 Lancaster CA SNMNCAXPXJY  730   2015-01-25   
661-505 7 Santa Clarita: Newhall-Castaic DA CA SHOKCA022MD  730   2008-11-24   
661-522 3 Lancaster CA SNMNCAXPXJY  730   2015-06-04   
661-522 4 Lancaster CA SNMNCAXPXJY  730   2015-08-20   
661-522 5 Lancaster CA SNMNCAXPXJY  730   2015-11-16   
661-523 7 Santa Clarita: Saugus Canyon Country DA CA SHOKCA022MD  730   2015-05-28   
661-526 4 Palmdale: Palmdale DA CA SHOKCA022MD  730   2007-03-13   
661-526 5 Palmdale: Palmdale DA CA SHOKCA022MD  730   2007-10-04   
661-526 6 Palmdale: Palmdale DA CA SHOKCA022MD  730   2007-10-04   
661-526 7 Palmdale: Palmdale DA CA SHOKCA022MD  730   2007-10-04   
661-542 7 Santa Clarita: Saugus Canyon Country DA CA SHOKCA022MD  730   2015-09-14   
661-568 3 Santa Clarita: Newhall-Castaic DA CA SHOKCA022MD  730   2016-06-10   
661-568 9 Santa Clarita: Newhall-Castaic DA CA SHOKCA022MD  730   2015-11-05   
661-579 0 Lancaster CA SNMNCAXPXJY  730   2010-08-30   
661-579 6 Lancaster CA SNMNCAXPXJY  730   2009-02-04   
661-579 9 Lancaster CA SNMNCAXPXJY  730   2009-03-22   
661-582 6 Lancaster CA SNMNCAXPXJY  730   2016-06-10   
661-582 8 Lancaster CA SNMNCAXPXJY  730   2016-09-23   
661-585 2 Palmdale: Palmdale DA CA SHOKCA022MD  730   2016-04-02   
661-622 7 Palmdale: Leona Valley DA CA SHOKCA022MD  730   2007-04-13   
661-794 2 Palmdale: Palmdale DA CA SHOKCA022MD  730   2008-10-23   
661-802 4 Lancaster CA SNMNCAXPXJY  730   2008-05-22   
661-802 7 Lancaster CA SNMNCAXPXJY  730   2008-05-22   
661-888 1 Santa Clarita: Newhall-Castaic DA CA SHOKCA022MD  730   2010-10-28   
661-941 A Lancaster CA SNMNCAXPXJY  730      
661-941 2 Lancaster CA SNMNCAXPXJY  730   2013-10-15   
661-941 3 Lancaster CA SNMNCAXPXJY  730   2013-11-15   
661-941 4 Lancaster CA SNMNCAXPXJY  730   2013-08-22   
661-941 9 Lancaster CA SNMNCAXPXJY  730   2014-05-10   
714-202 5 Orange CA SHOKCA022MD  730   2009-10-20   
714-203 1 Placentia CA SHOKCA022MD  730   2008-09-23   
714-213 8 Fullerton CA SHOKCA022MD  730   2007-03-13   
714-215 4 Anaheim CA SHOKCA022MD  730   2013-11-14   
714-248 9 Westminster CA LNBHCAXPXWX  730   2008-11-10   
714-266 0 Buena Park CA SHOKCA022MD  730   2013-08-22   

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

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