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.

Los Angeles: DA 14, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
323-606 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-20   
323-608 A ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-608 0 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 1 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 2 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 3 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 4 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 5 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 6 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 7 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 8 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-09-28   
323-608 9 ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2007-09-28   
323-610 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-619 A LSANCA08DS1  9740 PACIFIC BELL 730      
323-623 A LSANCARCDSZ  7894 NORTH COUNTY COMMUNICATION CORPORATION - CA 730      
323-628 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-628 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-11-27   
323-628 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-11-27   
323-628 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-11-27   
323-628 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-11-27   
323-628 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-11-27   
323-628 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-11-27   
323-628 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-11-27   
323-628 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-11-27   
323-628 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-09-03   
323-628 9 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2017-10-14   
323-630 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-632 A ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2024-02-09   
323-632 0 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 1 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 2 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 3 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 4 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 5 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 6 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 7 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 8 ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-632 9 ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-640 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-645 A LSANCARCD3S  649C ONVOY, LLC - CA 730   2024-01-23   
323-645 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-01-27   
323-645 1 LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-645 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-645 3 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-12   
323-645 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-03   
323-645 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-12-31   
323-645 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-09-25   
323-645 7 ANHMCA01XEY  516C AT&T CORP. 730   2006-04-19   
323-645 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-09-25   
323-645 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-02-12   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.