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 08, CA

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
323-813 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-10-28   
323-844 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-844 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-844 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-04   
323-844 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-04   
323-844 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-10-10   
323-844 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-844 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-844 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-844 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-844 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-844 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-846 A LSANCA14DS0  9740 PACIFIC BELL 730      
323-897 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-897 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-30   
323-897 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-15   
323-897 2 LSANCARCY1X  321J HD CARRIER LLC 730   2016-06-02   
323-897 3 LSANCARCY1X  321J HD CARRIER LLC 730   2016-06-02   
323-897 4 LSANCARCY1X  321J HD CARRIER LLC 730   2016-06-02   
323-897 5 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-06-23   
323-897 6 SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-04-01   
323-897 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2015-12-20   
323-897 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2015-12-20   
323-897 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-16   
323-908 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-918 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-918 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-09-16   
323-918 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-09-16   
323-918 2 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-09-20   
323-918 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-11-16   
323-918 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-11-16   
323-918 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-11-16   
323-918 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-12-22   
323-918 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-03-31   
323-918 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-03-31   
323-918 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-03-31   
323-985 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
323-985 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-03-22   
323-985 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-985 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-985 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-985 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-04   
323-985 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-05   
323-985 6 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
323-985 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-09-21   
323-985 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-10-28   
323-985 9 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-991 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-991 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-05-22   
323-991 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-05-22   

<< 1 2 3 4 5 6 7 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.