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.

San Pedro, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
310-872 2   515J IP HORIZON LLC 730   2002-10-12   
310-872 3 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-04-08   
310-872 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-09   
310-872 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2001-06-25   
310-872 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-08   
310-872 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2002-12-08   
310-872 8   899D METROPCS NETWORKS, LLC 730   2002-12-08   
310-872 9   899D METROPCS NETWORKS, LLC 730   2002-12-08   
310-935 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-935 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-22   
310-935 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-22   
310-935 2 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2011-05-23   
310-935 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-04-08   
310-935 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-04-11   
310-935 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-12-16   
310-935 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2012-10-20   
310-935 7 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730   2011-08-26   
310-935 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-09-15   
310-935 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-09-15   
310-952 A WLMGCA01DS0  9740 PACIFIC BELL 730      
310-971 A IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-971 0   899D METROPCS NETWORKS, LLC 730   2004-01-20   
310-971 1   899D METROPCS NETWORKS, LLC 730   2004-04-02   
310-971 2 SNPDCA01DS0  9740 PACIFIC BELL 730   2002-12-24   
310-971 3   899D METROPCS NETWORKS, LLC 730   2002-12-09   
310-971 4 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-971 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2003-09-29   
310-971 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-04-02   
310-971 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2003-08-11   
310-971 8   899D METROPCS NETWORKS, LLC 730   2004-04-02   
310-971 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-11-25   
310-982 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-982 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-11-01   
310-982 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-10-24   
310-982 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-03-26   
310-982 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-11-01   
310-982 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-12-25   
310-982 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-24   
310-982 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-12-11   
310-982 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-12-11   
310-982 8   899D METROPCS NETWORKS, LLC 730   2005-10-21   
310-982 9   899D METROPCS NETWORKS, LLC 730   2005-10-21   
310-984 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-984 0   899D METROPCS NETWORKS, LLC 730   2005-01-17   
310-984 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-01-19   
310-984 2 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-01-27   
310-984 3 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2005-01-17   
310-984 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-01-17   
310-984 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-01-15   
310-984 6 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-01-27   

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

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.