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: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

Region: CA

OCN: 981E BANDWIDTH.COM CLEC, LLC - CA

1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
424-203 5 Lomita CA LSANCA039MD  730   2007-03-04   
424-205 5 Compton: Gardena DA CA LSANCA039MD  730   2010-06-18   
424-209 2 Culver City CA LSANCA039MD  730   2010-08-12   
424-209 4 Culver City CA LSANCA039MD  730   2012-03-02   
424-209 7 Culver City CA LSANCA039MD  730   2010-08-12   
424-209 8 Culver City CA LSANCA039MD  730   2010-08-12   
424-209 9 Culver City CA LSANCA039MD  730   2010-08-12   
424-210 5 San Pedro CA LSANCA039MD  730   2008-11-19   
424-210 7 San Pedro CA LSANCA039MD  730   2008-11-19   
424-210 8 San Pedro CA LSANCA039MD  730   2014-03-23   
424-210 9 San Pedro CA LSANCA039MD  730   2014-03-23   
424-213 6 Compton: Compton DA CA LSANCA039MD  730   2011-02-20   
424-213 8 Compton: Compton DA CA LSANCA039MD  730   2011-02-17   
424-216 6 Santa Monica: Mar Vista DA CA LSANCA039MD  730   2011-04-30   
424-216 8 Santa Monica: Mar Vista DA CA LSANCA039MD  730   2011-04-30   
424-216 9 Santa Monica: Mar Vista DA CA LSANCA039MD  730   2012-11-25   
424-218 6 El Segundo CA LSANCA039MD  730   2009-01-13   
424-218 9 El Segundo CA LSANCA039MD  730   2010-09-19   
424-220 8 El Segundo CA LSANCA039MD  730   2011-09-01   
424-222 5 Lomita CA LSANCA039MD  730   2009-04-10   
424-222 9 Lomita CA LSANCA039MD  730   2008-11-19   
424-224 9 San Pedro CA LSANCA039MD  730   2010-03-29   
424-225 1 El Segundo CA LSANCA039MD  730   2010-02-26   
424-225 2 El Segundo CA LSANCA039MD  730   2010-02-26   
424-226 2 Avalon CA LSANCA039MD  730   2009-02-23   
424-226 4 Avalon CA LSANCA039MD  730   2010-08-28   
424-226 6 Avalon CA LSANCA039MD  730   2010-02-26   
424-226 8 Avalon CA LSANCA039MD  730   2010-02-26   
424-228 7 Santa Monica: Mar Vista DA CA LSANCA039MD  730   2011-04-30   
424-228 8 Santa Monica: Mar Vista DA CA LSANCA039MD  730   2012-11-25   
424-229 1 Santa Monica: Santa Monica DA CA LSANCA039MD  730   2008-11-19   
424-229 2 Santa Monica: Santa Monica DA CA LSANCA039MD  730   2008-11-19   
424-231 3 Santa Monica: Santa Monica DA CA LSANCA039MD  730   2010-09-30   
424-231 4 Santa Monica: Santa Monica DA CA LSANCA039MD  730   2010-10-28   
424-231 5 Santa Monica: Santa Monica DA CA LSANCA039MD  730   2010-10-28   
424-234 1 Malibu CA LSANCA039MD  730   2009-02-23   
424-234 3 Malibu CA LSANCA039MD  730   2010-01-08   
424-234 6 Malibu CA LSANCA039MD  730   2010-01-08   
424-234 8 Malibu CA LSANCA039MD  730   2010-01-08   
424-234 9 Malibu CA LSANCA039MD  730   2010-01-08   
424-235 0 Malibu CA LSANCA039MD  730   2010-01-08   
424-235 1 Malibu CA LSANCA039MD  730   2010-08-29   
424-235 3 Malibu CA LSANCA039MD  730   2010-02-26   
424-235 4 Malibu CA LSANCA039MD  730   2010-02-26   
424-235 5 Malibu CA LSANCA039MD  730   2010-02-26   
424-235 6 Malibu CA LSANCA039MD  730   2011-12-08   
424-235 7 Malibu CA LSANCA039MD  730   2011-05-22   
424-235 8 Malibu CA LSANCA039MD  730   2011-05-22   
424-236 2 Hawthorne CA LSANCA039MD  730   2008-11-19   
424-236 3 Hawthorne CA LSANCA039MD  730   2008-11-19   

1 2 3 4 5 6 7 8 9 10 11 12 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.