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.

Los Angeles: DA 01, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
213-437 6   649C ONVOY, LLC - CA 730      
213-437 7 LSANCA03DS1  9740 PACIFIC BELL 730      
213-437 8 LSANCA03DS1  9740 PACIFIC BELL 730      
213-437 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-438 A LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 0 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 1 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 2 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 3 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 4 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 5 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 6 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 7 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 8 LSANCA02DS4  9740 PACIFIC BELL 730      
213-438 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-439 A LSANCA02DS4  9740 PACIFIC BELL 730      
213-440 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-440 0 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-440 1 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-440 2 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-440 3 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-440 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-440 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-440 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-440 7 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-440 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-440 9 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-442 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-442 0 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
213-442 1 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-442 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
213-442 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
213-442 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
213-442 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
213-442 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
213-442 7 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
213-442 8 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-442 9 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-443 A LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-443 0 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-443 1 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-443 2 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-443 3 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-443 4 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-443 5 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-443 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-443 7 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-443 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-443 9 LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
213-446 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-447 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-448 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-452 A LSANCA02DS4  9740 PACIFIC BELL 730      
213-453 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-454 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-454 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-454 1 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-454 2 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-454 3 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-454 4 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-454 5 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
213-454 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-454 7 LSANCARCD3S  649C ONVOY, LLC - CA 730      
213-454 8 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-454 9 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
213-455 A LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
213-455 0 LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
213-455 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-455 2 LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
213-455 3   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-455 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-455 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-455 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
213-455 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-455 8 LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
213-455 9   6529 T-MOBILE USA, INC. 730      
213-457 A IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-457 0 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-457 1 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-457 2 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-457 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-457 4 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-457 5 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-457 6 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-457 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
213-457 8 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-457 9 IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
213-458 A CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-458 0 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-458 1 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-458 2 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-458 3 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-458 4 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-458 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-458 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-458 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-458 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
213-458 9 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
213-459 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
213-459 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.