Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
442-222 3 Oceanside: Oceanside DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-03-11   
442-224 6 Vista CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2014-07-26   
442-232 A Oceanside: Carlsbad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
442-232 2 Oceanside: Carlsbad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2014-05-29   
442-244 2 Oceanside: Carlsbad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2013-07-23   
442-262 3 Oceanside: Oceanside DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2015-08-09   
442-265 A El Centro CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
442-281 8 Escondido CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2012-11-10   
442-333 4 Oceanside: Oceanside DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-09-25   
442-333 6 Oceanside: Oceanside DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-06-02   
442-333 7 Oceanside: Oceanside DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-10-24   
442-372 A Oceanside: Carlsbad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
442-372 2 Oceanside: Carlsbad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2022-08-17   
442-372 7 Oceanside: Carlsbad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2022-06-21   
442-427 A Oceanside: Carlsbad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
442-427 2 Oceanside: Carlsbad DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2023-10-26   
442-515 4 San Marcos CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2018-10-20   
442-888 1 Oceanside: Oceanside DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2012-08-27   
442-888 6 Oceanside: Oceanside DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-12-11   
442-999 2 Escondido CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-02-11   
442-999 6 Escondido CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-09-25   
619-202 A Jacumba CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-202 0 Jacumba CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-02-24   
619-202 4 Jacumba CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-202 6 Jacumba CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2008-02-01   
619-202 9 Jacumba CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2013-07-16   
619-207 4 Chula Vista CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2004-09-27   
619-241 4 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2004-07-27   
619-245 4 National City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2003-02-20   
619-259 5 National City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2008-08-14   
619-268 3 Dulzura CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-12-17   
619-268 4 Dulzura CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2004-04-10   
619-268 6 Dulzura CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2006-01-06   
619-272 4 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2008-03-25   
619-272 7 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-08-24   
619-274 8 National City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2007-12-04   
619-308 6 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-01-16   
619-312 4 El Cajon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2003-02-20   
619-312 6 El Cajon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2004-09-02   
619-313 4 Coronado CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2006-01-28   
619-320 4 Harbison-Alpine CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2004-04-10   
619-320 6 Harbison-Alpine CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-12-16   
619-323 A San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-323 2 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2016-03-24   
619-323 3 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2016-03-24   
619-324 5 Harbison-Alpine CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2006-01-06   
619-326 9 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-01-16   
619-333 2 El Cajon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2010-11-22   
619-342 0 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-342 1 San Diego: San Diego DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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