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 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
323-238 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-10-10   
323-279 A LSANCA01XSY  9748 AMERICAN MESSAGING SERVICES, LLC 730      
323-285 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-285 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-285 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-285 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-285 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-285 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-285 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-285 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-285 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-285 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-285 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-306 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-306 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-10-25   
323-306 1 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-306 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-15   
323-306 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-15   
323-306 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-10   
323-306 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-01-28   
323-306 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-10   
323-306 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-01-28   
323-306 8 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-04-19   
323-306 9 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-12   
323-325 A ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-325 0 LSANCARCDS1  993B CURATEL, LLC - CA 730   2007-05-11   
323-325 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-13   
323-325 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-325 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-325 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-325 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-10-28   
323-325 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-325 7 ANHMCA01XEY  516C AT&T CORP. 730   2006-06-30   
323-325 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-325 9 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-368 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-368 0 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-02-21   
323-368 1 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-368 2 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-368 3 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-368 4 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-368 5 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-368 6 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-368 7 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-368 8 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-368 9 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-432 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-432 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-10-10   
323-432 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-11-30   
323-432 2 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-08-05   
323-432 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-432 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-432 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-432 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-08-31   
323-432 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-08-31   
323-432 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-08-31   
323-432 9 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-515 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-515 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-04   
323-515 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-09-30   
323-515 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-13   
323-515 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-515 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-515 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-515 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-11-11   
323-515 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-06-05   
323-515 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-01-10   
323-515 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-10-10   
323-521 A LSANCA14DS0  9740 PACIFIC BELL 730      
323-521 0 LSANCARCDS1  993B CURATEL, LLC - CA 730   2009-08-24   
323-521 1 LSANCA14DS0  9740 PACIFIC BELL 730      
323-521 2 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2001-12-11   
323-521 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-521 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-13   
323-521 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-29   
323-521 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-08-31   
323-521 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-08-31   
323-521 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-08-31   
323-521 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-17   
323-524 A IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-524 0 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-524 1 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-02-15   
323-524 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-20   
323-524 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-524 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-05-31   
323-524 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-524 6 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2024-01-15   
323-524 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-524 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-17   
323-524 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-20   
323-544 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 0 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 1 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 2 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-544 4 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-20   
323-544 6 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-12-15   
323-544 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-12-15   

<< 1 2 3 4 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.