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
310-432 8   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 9   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-435 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-461 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-461 0   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-461 1   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-461 2   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-08   
310-461 3   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-461 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-08-30   
310-461 5   6529 T-MOBILE USA, INC. 730   2003-03-24   
310-461 6   6529 T-MOBILE USA, INC. 730   2003-03-24   
310-461 7   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-08   
310-461 8   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-07-05   
310-461 9   899D METROPCS NETWORKS, LLC 730   2009-03-24   
310-467 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-467 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-467 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-467 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-467 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-467 4   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-467 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-467 6   6529 T-MOBILE USA, INC. 730   2004-12-03   
310-467 7   6529 T-MOBILE USA, INC. 730   2004-12-03   
310-467 8   6529 T-MOBILE USA, INC. 730   2004-12-03   
310-467 9   6529 T-MOBILE USA, INC. 730   2004-10-16   
310-492 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-492 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-492 1   899D METROPCS NETWORKS, LLC 730   2003-09-29   
310-492 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-492 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-06-26   
310-492 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-492 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-12-17   
310-492 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-492 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-492 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-492 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-497 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
310-497 0   6529 T-MOBILE USA, INC. 730      
310-497 1   6529 T-MOBILE USA, INC. 730      
310-497 2   6529 T-MOBILE USA, INC. 730      
310-497 3   6529 T-MOBILE USA, INC. 730      
310-497 4   6529 T-MOBILE USA, INC. 730      
310-497 5   6529 T-MOBILE USA, INC. 730      
310-497 6   6529 T-MOBILE USA, INC. 730      
310-497 7   6529 T-MOBILE USA, INC. 730      
310-497 8   6529 T-MOBILE USA, INC. 730      
310-497 9   6529 T-MOBILE USA, INC. 730      
310-498 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-498 0   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-498 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-498 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-498 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-498 4   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-498 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-03-23   
310-498 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-498 7   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-498 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-03-23   
310-498 9   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-03-23   
310-499 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-499 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-499 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-499 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-07-24   
310-499 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-06-19   
310-499 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-499 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-499 6   6529 T-MOBILE USA, INC. 730   2005-12-18   
310-499 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-499 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-06-19   
310-499 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-550 A BVHLCA01DS0  9740 PACIFIC BELL 730      
310-551 A WLANCA01DS0  9740 PACIFIC BELL 730      
310-552 A WLANCA01DS0  9740 PACIFIC BELL 730      
310-553 A WLANCA01DS0  9740 PACIFIC BELL 730      
310-556 A WLANCA01DS0  9740 PACIFIC BELL 730      
310-557 A WLANCA01DS0  9740 PACIFIC BELL 730      
310-557 0   9740 PACIFIC BELL 730      
310-557 1   9740 PACIFIC BELL 730      
310-557 2   9740 PACIFIC BELL 730      
310-557 3   9740 PACIFIC BELL 730      
310-557 4   9740 PACIFIC BELL 730      
310-557 5   9740 PACIFIC BELL 730      
310-557 6   6529 T-MOBILE USA, INC. 730   2005-07-07   
310-557 7   9740 PACIFIC BELL 730      
310-557 8   9740 PACIFIC BELL 730      
310-557 9   9740 PACIFIC BELL 730      
310-595 A ANHMCAHLDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-595 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-09-09   
310-595 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-595 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-595 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-595 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-29   
310-595 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-03-29   
310-595 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-09-09   
310-595 7   899D METROPCS NETWORKS, LLC 730   2005-02-14   
310-595 8   6529 T-MOBILE USA, INC. 730   2013-01-15   
310-595 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-598 A GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
310-598 0   6529 T-MOBILE USA, INC. 730   2006-06-26   
310-598 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-07   
310-598 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-07   

<< 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.