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.

Inglewood, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
424-789 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-12-05   
424-789 9 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2006-09-01   
424-790 A LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-02   
424-790 0   649C ONVOY, LLC - CA 730   2025-11-10   
424-790 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-01-17   
424-790 2   490J BOOST SUBSCRIBERCO L.L.C. 730   2025-10-09   
424-790 3   490J BOOST SUBSCRIBERCO L.L.C. 730   2026-03-07   
424-790 4   490J BOOST SUBSCRIBERCO L.L.C. 730   2026-03-07   
424-790 5 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-02   
424-790 6 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-02   
424-790 7 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2025-01-02   
424-790 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-02-17   
424-790 9   649C ONVOY, LLC - CA 730   2025-09-27   
424-800 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-800 0 LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-12-31   
424-800 1 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2012-03-12   
424-800 2 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-03-24   
424-800 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-04-19   
424-800 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-01-03   
424-800 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-800 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-800 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-800 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-12-31   
424-800 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
424-888 A LSANCARCD3S  649C ONVOY, LLC - CA 730   2024-01-23   
424-888 0 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-27   
424-888 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-11-29   
424-888 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-28   
424-888 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-28   
424-888 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-28   
424-888 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-11-22   
424-888 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-03-15   
424-888 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-04-18   
424-888 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-20   
424-888 9 TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2011-06-08   
424-899 A LSANCAJWIMD  965H FRACTEL, LLC 730      
424-899 0 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-11-14   
424-899 1 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2021-10-31   
424-899 2 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2021-10-31   
424-899 3 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2021-10-31   
424-899 4 LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-31   
424-899 5 LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-31   
424-899 6 LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-31   
424-899 7 LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-31   
424-899 8 LSANCAJW7MD  939H COMMIO, LLC 730   2021-10-31   
424-899 9 LSANCAJWIMD  965H FRACTEL, LLC 730   2021-10-30   
424-996 A   649C ONVOY, LLC - CA 730   2026-04-23   
424-996 0   649C ONVOY, LLC - CA 730   2026-04-23   
424-996 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-06-29   
424-996 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-05-24   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.