Local Calling Guide

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OCN: 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
818-540 9 Agoura CA LSANCA03DS3  730      
818-577 A Canoga Park CA LSANCA03DS3  730      
818-577 1 Canoga Park CA LSANCA03DS3  730      
818-577 2 Canoga Park CA LSANCA03DS3  730      
818-577 4 Canoga Park CA LSANCA03DS3  730   2001-04-18   
818-583 A Pasadena: La Cañada DA CA LSANCA03DS7  730      
818-583 9 Pasadena: La Cañada DA CA LSANCA03DS7  730      
818-586 A Northridge CA LSANCA03DS3  730      
818-627 A Glendale CA GRDNCA02KMD  730      
818-627 3 Glendale CA GRDNCA02KMD  730      
818-627 4 Glendale CA GRDNCA02KMD  730      
818-649 A Glendale CA LSANCA03DS7  730      
818-649 7 Glendale CA LSANCA03DS7  730      
818-649 8 Glendale CA LSANCA03DS7  730      
818-657 1 Canoga Park CA LSANCA03DS3  730   2013-02-15   
818-668 A Reseda CA LSANCA03DS3  730      
818-668 1 Reseda CA LSANCA03DS3  730      
818-668 2 Reseda CA LSANCA03DS3  730      
818-672 4 San Fernando: Sepulveda DA CA LSANCA03DS3  730   2001-12-01   
818-675 A San Fernando: San Fernando DA CA LSANCA03DS3  730      
818-675 9 San Fernando: San Fernando DA CA LSANCA03DS3  730      
818-746 4 Canoga Park CA LSANCA03DS3  730   2005-12-17   
818-794 5 San Fernando: Pacoima DA CA LSANCA03DS3  730   2010-05-10   
818-796 7 Van Nuys CA SHOKCA02IMD  730   2025-08-21   
818-823 A Burbank: Burbank DA CA LSANCA03DS7  730      
818-823 2 Burbank: Burbank DA CA LSANCA03DS7  730      
818-836 3 Canoga Park CA LSANCA03DS3  730   2006-03-20   
818-863 4 Glendale CA GRDNCA02KMD  730   2005-11-11   
818-936 8 Canoga Park CA LSANCA03DS3  730   2005-02-22   
818-937 A Glendale CA LSANCA03DS7  730      
818-937 5 Glendale CA LSANCA03DS7  730      
818-965 0 Canoga Park CA LSANCA03DS3  730   2014-06-30   
818-965 1 Canoga Park CA LSANCA03DS3  730   2014-06-30   
820-228 6 Lompoc CA SNBBCAXFXMX  740   2026-04-20   
820-244 6 Santa Maria CA SNBBCAXFXMX  740   2026-05-08   
820-280 6 Los Alamos CA SNBBCAXFXMX  740   2021-04-22   
820-333 6 Thousand Oaks CA SHOKCA02IMD  730   2019-03-22   
820-333 7 Thousand Oaks CA SHOKCA02IMD  730   2019-04-13   
820-333 8 Thousand Oaks CA SHOKCA02IMD  730   2019-04-13   
820-800 6 Cayucos CA SNBBCAXFXMX  740   2020-11-17   
840-210 6 Fontana CA GRDNCA02KMD  730   2022-08-08   
840-237 6 Ontario CA GRDNCA02KMD  730   2024-05-06   
840-277 8 Claremont-San Dimas CA SHOKCA02IMD  730   2025-12-15   
840-280 A San Bernardino CA GRDNCA02KMD  730   2025-09-18   
840-280 6 San Bernardino CA GRDNCA02KMD  730   2025-09-18   
909-244 1 Upland CA SNBRCA01DS1  730   2008-04-25   
909-288 5 Claremont-San Dimas CA SHOKCA02IMD  730   2017-11-02   
909-297 7 Upland CA ANHMCA01DS3  730   2002-08-20   
909-320 6 Fontana CA SNBRCA01DS1  730   2010-05-03   
909-340 6 Big Bear Lake CA SHOKCA02IMD  730   2013-08-26   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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