Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Jose: West DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
408-998 A SNJSCA02DS1  9740 PACIFIC BELL 722      
408-999 A SNJSCA02DS0  9740 PACIFIC BELL 722      
408-999 0   9740 PACIFIC BELL 722      
408-999 1   9740 PACIFIC BELL 722      
408-999 2   9740 PACIFIC BELL 722      
408-999 3   9740 PACIFIC BELL 722      
408-999 4   9740 PACIFIC BELL 722      
408-999 5   9740 PACIFIC BELL 722      
408-999 6   9740 PACIFIC BELL 722      
408-999 7   9740 PACIFIC BELL 722      
408-999 8   9262 UTILITY TELECOM GROUP, LLC - CA 722      
408-999 9   9262 UTILITY TELECOM GROUP, LLC - CA 722      
669-201 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
669-201 0   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 1   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 2   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 3   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 4   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 5   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 6   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 7   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 8   649C ONVOY, LLC - CA 722   2016-01-18   
669-201 9   649C ONVOY, LLC - CA 722   2016-01-18   
669-204 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
669-204 0   649C ONVOY, LLC - CA 722   2016-06-24   
669-204 1   6529 T-MOBILE USA, INC. 722   2016-08-25   
669-204 2   6529 T-MOBILE USA, INC. 722   2016-08-25   
669-204 3   6529 T-MOBILE USA, INC. 722   2016-07-14   
669-204 4   6529 T-MOBILE USA, INC. 722   2016-07-14   
669-204 5   6529 T-MOBILE USA, INC. 722   2016-07-14   
669-204 6   6529 T-MOBILE USA, INC. 722   2016-07-14   
669-204 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-05-24   
669-204 8   6529 T-MOBILE USA, INC. 722   2016-05-23   
669-204 9   6529 T-MOBILE USA, INC. 722   2016-05-23   
669-210 A SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
669-210 0   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-20   
669-210 1   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-20   
669-210 2   6529 T-MOBILE USA, INC. 722   2016-10-21   
669-210 3   6529 T-MOBILE USA, INC. 722   2016-10-21   
669-210 4   6529 T-MOBILE USA, INC. 722   2016-11-29   
669-210 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-10-21   
669-210 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-11-02   
669-210 7   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-07-19   
669-210 8   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-11-03   
669-210 9   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-03-28   
669-212 A SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-212 0   6529 T-MOBILE USA, INC. 722   2016-11-29   
669-212 1   6529 T-MOBILE USA, INC. 722   2016-11-29   
669-212 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2016-12-27   
669-212 3   515J IP HORIZON LLC 722   2017-01-24   
669-212 4   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-11-14   
669-212 5   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-11-14   
669-212 6   829J PAETEC ITEL, LLC 722   2016-12-16   
669-212 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-11-14   
669-212 8   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-11-14   
669-212 9   515J IP HORIZON LLC 722   2017-01-24   
669-217 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-217 0   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 1   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 2   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 4   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 5   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 6   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 8   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-217 9   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-07   
669-218 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-218 0   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 1   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 2   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 4   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 5   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 6   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 8   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-218 9   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-08-01   
669-220 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
669-220 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-06-29   
669-220 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-11-03   
669-220 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-11-03   
669-220 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-07-01   
669-220 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-07-01   
669-220 5   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-11-23   
669-220 6   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-12-05   
669-220 7   649C ONVOY, LLC - CA 722   2014-12-05   
669-220 8   6529 T-MOBILE USA, INC. 722   2014-11-13   
669-220 9   6529 T-MOBILE USA, INC. 722   2014-10-31   
669-223 A HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
669-223 0   981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-01-17   
669-223 1   981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-01-17   
669-223 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2013-08-13   
669-223 3   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2013-08-13   
669-223 4   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2013-08-13   
669-223 5   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2013-09-02   
669-223 6   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2013-08-13   
669-223 7   433E SONIC TELECOM, LLC - CA 722   2012-12-30   
669-223 8   981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-01-17   
669-223 9   649C ONVOY, LLC - CA 722   2022-05-23   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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