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 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
310-707 4 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
310-707 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-707 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-707 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-707 8   6529 T-MOBILE USA, INC. 730      
310-707 9 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-732 A SNPDCA01DS0  9740 PACIFIC BELL 730      
310-758 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 0 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 1 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 4 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 6 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 7 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 8 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-758 9 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-809 A   6529 T-MOBILE USA, INC. 730      
310-809 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 1 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-809 9   6529 T-MOBILE USA, INC. 730      
310-816 A WLMGCA01DS0  9740 PACIFIC BELL 730      
310-830 A WLMGCA01DS0  9740 PACIFIC BELL 730      
310-831 A SNPDCA01DS0  9740 PACIFIC BELL 730      
310-832 A SNPDCA01DS0  9740 PACIFIC BELL 730      
310-833 A SNPDCA01DS0  9740 PACIFIC BELL 730      
310-834 A WLMGCA01DS0  9740 PACIFIC BELL 730      
310-835 A WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 A WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 0   6529 T-MOBILE USA, INC. 730      
310-847 1 WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 2 WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 3 WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 4 WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 5 WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 6 WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 7 WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 8 WLMGCA01DS0  9740 PACIFIC BELL 730      
310-847 9   6529 T-MOBILE USA, INC. 730      
310-872 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-872 0   899D METROPCS NETWORKS, LLC 730      
310-872 1   515J IP HORIZON LLC 730      
310-872 2   515J IP HORIZON LLC 730      
310-872 3 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
310-872 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-872 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-872 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-872 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-872 8   899D METROPCS NETWORKS, LLC 730      
310-872 9   899D METROPCS NETWORKS, LLC 730      
310-935 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-935 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
310-935 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
310-935 2 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
310-935 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-935 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-935 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-935 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-935 7 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
310-935 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-935 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
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      
310-971 1   899D METROPCS NETWORKS, LLC 730      
310-971 2 SNPDCA01DS0  9740 PACIFIC BELL 730      
310-971 3   899D METROPCS NETWORKS, LLC 730      
310-971 4 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
310-971 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-971 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-971 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-971 8   899D METROPCS NETWORKS, LLC 730      
310-971 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
310-982 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-982 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-982 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-982 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
310-982 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-982 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
310-982 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-982 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-982 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-982 8   899D METROPCS NETWORKS, LLC 730      
310-982 9   899D METROPCS NETWORKS, LLC 730      
310-984 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-984 0   899D METROPCS NETWORKS, LLC 730      
310-984 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-984 2 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-984 3 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
310-984 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-984 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
310-984 6 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      

<< 1 2 3 4 5 6 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.