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 Jose: West DA, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
669-204 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-204 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-204 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-210 A SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
669-210 0 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
669-210 1 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
669-210 2 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-210 3 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-210 4 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-210 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
669-210 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
669-210 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
669-210 8 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-210 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
669-212 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-212 0 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-212 1 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-212 2 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
669-212 3   515J IP HORIZON LLC 722      
669-212 4 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-212 5 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-212 6 OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722      
669-212 7 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-212 8 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-212 9   515J IP HORIZON LLC 722      
669-217 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 0   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 1   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 2   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 4   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 5   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 6   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 8   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 9   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 0   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 1   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 2   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 4   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 5   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 6   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 8   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 9   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-220 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-220 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
669-220 1 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
669-220 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
669-220 3 SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-220 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
669-220 5 SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-220 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
669-220 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-220 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-220 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-223 A HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
669-223 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
669-223 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
669-223 2 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
669-223 3 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
669-223 4 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
669-223 5 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
669-223 6 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
669-223 7 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722      
669-223 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
669-223 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-225 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
669-225 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
669-225 1 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
669-225 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-225 3 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
669-225 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
669-225 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
669-225 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
669-225 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
669-225 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-225 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
669-227 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 0   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 1   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 2   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 4   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 5   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 6   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 8   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-227 9   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 0   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 1   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 2   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 4   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 5   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 6   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      

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

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.