Local Calling Guide

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San Fernando: San Fernando DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
747-210 A LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
747-210 0   649C ONVOY, LLC - CA 730   2017-06-10   
747-210 1   6529 T-MOBILE USA, INC. 730   2016-08-25   
747-210 2   6529 T-MOBILE USA, INC. 730   2016-08-25   
747-210 3   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-06-02   
747-210 4   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-06-02   
747-210 5   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-06-02   
747-210 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-09-03   
747-210 7   6529 T-MOBILE USA, INC. 730   2019-04-14   
747-210 8   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-06-02   
747-210 9   981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-08-26   
747-246 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
747-246 0   6529 T-MOBILE USA, INC. 730   2015-05-28   
747-246 1   6529 T-MOBILE USA, INC. 730   2015-05-28   
747-246 2   6529 T-MOBILE USA, INC. 730   2015-05-28   
747-246 3   6529 T-MOBILE USA, INC. 730   2015-05-28   
747-246 4   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-02-27   
747-246 5   649C ONVOY, LLC - CA 730   2016-03-04   
747-246 6   6529 T-MOBILE USA, INC. 730   2019-07-20   
747-246 7   649C ONVOY, LLC - CA 730   2016-03-04   
747-246 8   6529 T-MOBILE USA, INC. 730   2016-02-07   
747-246 9   6529 T-MOBILE USA, INC. 730   2016-02-07   
747-253 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
747-253 0   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-06-20   
747-253 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-21   
747-253 2   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-06-21   
747-253 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-08-06   
747-253 4   6529 T-MOBILE USA, INC. 730   2015-10-18   
747-253 5   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-12-07   
747-253 6   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-12-07   
747-253 7   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-07-17   
747-253 8   6529 T-MOBILE USA, INC. 730   2015-06-21   
747-253 9   6529 T-MOBILE USA, INC. 730   2015-06-21   
747-260 A TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
747-260 0   649C ONVOY, LLC - CA 730   2018-01-20   
747-260 1   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-11-14   
747-260 2   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   
747-260 3   6529 T-MOBILE USA, INC. 730   2018-04-20   
747-260 4   6529 T-MOBILE USA, INC. 730   2018-04-20   
747-260 5   6529 T-MOBILE USA, INC. 730   2018-04-20   
747-260 6   6529 T-MOBILE USA, INC. 730   2018-04-20   
747-260 7   073H TELNYX LLC 730   2017-06-02   
747-260 8   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-01-12   
747-260 9   6529 T-MOBILE USA, INC. 730   2017-01-09   
747-294 A SNMNCAXPX1Z  506J TWILIO INTERNATIONAL, INC. 730      
747-294 1   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-04-01   
747-294 2   649C ONVOY, LLC - CA 730   2020-08-28   
747-294 3   649C ONVOY, LLC - CA 730   2020-08-28   
747-294 4   649C ONVOY, LLC - CA 730   2020-08-28   
747-294 5   506J TWILIO INTERNATIONAL, INC. 730   2020-10-20   

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

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