Local Calling Guide

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OCN: 8826 LEVEL 3 COMMUNICATIONS, LLC - CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
442-265 5 El Centro CA   732   2015-01-01   
442-265 6 El Centro CA   732   2015-01-01   
442-265 7 El Centro CA   732   2015-01-01   
442-265 8 El Centro CA   732   2015-01-01   
442-265 9 El Centro CA   732   2015-01-01   
442-268 0 Palm Springs CA   973   2016-07-24   
442-274 0 Palm Desert CA   973   2015-06-04   
442-274 1 Palm Desert CA   973   2015-06-04   
442-274 5 Palm Desert CA   973   2016-09-05   
442-281 8 Escondido CA   732   2012-11-10   
442-282 4 Palm Desert CA   973   2016-03-27   
442-285 2 California City CA   730   2016-09-22   
442-300 9 Indio CA   973   2013-08-03   
442-304 8 Eagle Mountain CA   973   2020-09-04   
442-321 0 Homestead Valley CA   973   2015-07-10   
442-324 3 Indio CA   973   2015-08-20   
442-324 4 Indio CA   973   2015-08-20   
442-333 4 Oceanside: Oceanside DA CA   732   2011-09-25   
442-333 6 Oceanside: Oceanside DA CA   732   2011-06-02   
442-333 7 Oceanside: Oceanside DA CA   732   2011-10-24   
442-334 0 Palm Desert CA   973   2019-03-21   
442-347 3 Barstow: Barstow DA CA   730   2016-01-16   
442-372 A Oceanside: Carlsbad DA CA SNDACAGLDS2  732      
442-372 2 Oceanside: Carlsbad DA CA   732   2022-08-17   
442-372 7 Oceanside: Carlsbad DA CA   732   2022-06-21   
442-427 A Oceanside: Carlsbad DA CA SNDACAGLDS2  732      
442-427 2 Oceanside: Carlsbad DA CA   732   2023-10-26   
442-515 4 San Marcos CA   732   2018-10-20   
442-666 1 Palm Desert CA   973   2012-12-14   
442-666 7 Palm Desert CA   973   2013-09-29   
442-788 0 Desert Hot Springs CA   973   2020-11-16   
442-788 1 Desert Hot Springs CA   973   2020-11-16   
442-888 1 Oceanside: Oceanside DA CA   732   2012-08-27   
442-888 6 Oceanside: Oceanside DA CA   732   2011-12-11   
442-999 2 Escondido CA   732   2011-02-11   
442-999 6 Escondido CA   732   2011-09-25   
510-200 0 Hayward CA   722   2009-08-11   
510-203 1 Fremont-Newark: Main DA CA   722   2015-11-16   
510-213 6 Oakland: Fruitvale DA CA   722   2008-05-21   
510-228 A Oakland: Fruitvale DA CA SNFCCASY5MD  722      
510-228 3 Oakland: Fruitvale DA CA   722      
510-228 4 Oakland: Fruitvale DA CA   722   2003-01-10   
510-230 0 Richmond CA   722   2008-01-30   
510-230 2 Richmond CA   722   2008-02-18   
510-239 5 Oakland: Alameda DA CA   722   2011-04-18   
510-240 1 Fremont-Newark: Greenleaf DA CA   722   2008-02-14   
510-240 5 Fremont-Newark: Greenleaf DA CA   722   2008-10-23   
510-246 3 Hayward CA   722   2012-03-05   
510-248 A Fremont-Newark: Main DA CA SNFCCASY5MD  722      
510-248 4 Fremont-Newark: Main DA CA   722   2002-05-06   

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

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