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.

Beverly Hills, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
424-284 4   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-03-17   
424-284 5   649C ONVOY, LLC - CA 730   2013-04-05   
424-284 6   649C ONVOY, LLC - CA 730   2013-04-05   
424-284 7   649C ONVOY, LLC - CA 730   2012-12-19   
424-284 8   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-03   
424-284 9   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-03   
424-285 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-285 0   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-03   
424-285 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-03-02   
424-285 2   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2013-01-21   
424-285 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-28   
424-285 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-02-08   
424-285 5   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-01-27   
424-285 6   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-01-27   
424-285 7   508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-18   
424-285 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-02-04   
424-285 9   6529 T-MOBILE USA, INC. 730   2013-08-15   
424-288 A WLANCA01DS0  9740 PACIFIC BELL 730      
424-288 0   6529 T-MOBILE USA, INC. 730   2007-05-06   
424-288 1   6529 T-MOBILE USA, INC. 730   2007-06-06   
424-288 2   9740 PACIFIC BELL 730   2006-11-26   
424-288 3   9740 PACIFIC BELL 730   2006-11-26   
424-288 4   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
424-288 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-05-04   
424-288 6   6529 T-MOBILE USA, INC. 730   2007-04-15   
424-288 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-05-05   
424-288 8   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2007-12-06   
424-288 9   6529 T-MOBILE USA, INC. 730   2007-01-13   
424-302 A SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-302 0   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   
424-302 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-11-02   
424-302 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-10-16   
424-302 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-10-16   
424-302 4   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2013-10-16   
424-302 5   515J IP HORIZON LLC 730   2014-06-14   
424-302 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-10-16   
424-302 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-10-16   
424-302 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2013-10-16   
424-302 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-08-21   
424-303 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
424-303 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-11-20   
424-303 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-11-20   
424-303 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-11-20   
424-303 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-20   
424-303 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2015-11-23   
424-303 5   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2015-11-20   
424-303 6   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2015-11-20   
424-303 7   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-11-23   
424-303 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2016-09-11   
424-303 9   6529 T-MOBILE USA, INC. 730   2015-11-19   
424-313 A IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
424-313 1   649C ONVOY, LLC - CA 730   2016-04-22   
424-313 2   6529 T-MOBILE USA, INC. 730   2016-10-11   
424-313 3   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2015-12-13   
424-313 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2016-01-04   
424-313 5   649C ONVOY, LLC - CA 730   2016-04-22   
424-313 6   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-03-03   
424-313 7   649C ONVOY, LLC - CA 730   2016-04-22   
424-313 8   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-04-25   
424-313 9   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-07-28   
424-314 A LSANCA08DS0  9740 PACIFIC BELL 730      
424-314 0   9740 PACIFIC BELL 730   2012-03-15   
424-314 1   9740 PACIFIC BELL 730   2012-03-15   
424-314 2   9740 PACIFIC BELL 730   2012-03-15   
424-314 3   9740 PACIFIC BELL 730   2012-03-15   
424-314 4   9740 PACIFIC BELL 730   2012-03-15   
424-314 5   9740 PACIFIC BELL 730   2012-03-15   
424-314 6   9740 PACIFIC BELL 730   2012-03-15   
424-314 7   9740 PACIFIC BELL 730   2012-03-15   
424-314 8   9740 PACIFIC BELL 730   2012-03-15   
424-314 9   9740 PACIFIC BELL 730   2012-03-15   
424-315 A LSANCA08DS0  9740 PACIFIC BELL 730      
424-315 0   9740 PACIFIC BELL 730   2012-03-15   
424-315 1   9740 PACIFIC BELL 730   2012-03-15   
424-315 2   9740 PACIFIC BELL 730   2012-03-15   
424-315 3   9740 PACIFIC BELL 730   2012-03-15   
424-315 4   9740 PACIFIC BELL 730   2012-03-15   
424-315 5   9740 PACIFIC BELL 730   2012-03-15   
424-315 6   9740 PACIFIC BELL 730   2012-03-15   
424-315 7   9740 PACIFIC BELL 730   2012-03-15   
424-315 8   9740 PACIFIC BELL 730   2012-03-15   
424-315 9   9740 PACIFIC BELL 730   2012-03-15   
424-324 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
424-324 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-08-11   
424-324 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-08-11   
424-324 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-07-20   
424-324 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-07-20   
424-324 4   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-08-11   
424-324 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-08-03   
424-324 6   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2014-05-06   
424-324 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-07-16   
424-324 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-07-16   
424-324 9   6529 T-MOBILE USA, INC. 730   2014-05-04   
424-332 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
424-332 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-07-16   
424-332 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-07-16   
424-332 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-07-16   
424-332 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2013-08-26   
424-332 4   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2014-03-04   
424-332 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-03-27   

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

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.