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
925-235 1 Moraga CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-04-07   
925-235 4 Moraga CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-235 7 Moraga CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-10-25   
925-236 A Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-236 1 Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-236 2 Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-236 6 Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-236 9 Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-237 9 Antioch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-12-29   
925-239 2 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-06-21   
925-239 4 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-04-27   
925-241 4 Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-19   
925-241 5 Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-02-21   
925-246 2 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-10-27   
925-246 5 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-16   
925-247 3 Moraga CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-19   
925-248 9 Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-04-27   
925-262 A Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-262 1 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-262 2 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-262 4 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-262 8 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2002-12-23   
925-263 A Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-263 0 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-263 1 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-263 4 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-263 5 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-264 A Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-264 0 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-264 1 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-264 3 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-09-17   
925-264 4 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-264 6 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-264 8 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-265 A Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-265 0 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-265 1 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-265 2 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-265 4 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-265 8 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-01-10   
925-266 8 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-08-19   
925-270 A Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-270 0 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-12-22   
925-270 1 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-12-04   
925-270 2 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-270 4 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-08-25   
925-271 0 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-03-24   
925-271 2 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-12-22   
925-271 4 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-08-26   
925-271 5 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-09-05   
925-271 7 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-03-24   
925-271 9 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-02-21   
925-272 A Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-272 0 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-02-07   
925-272 2 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-09-19   
925-272 4 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-273 7 Livermore CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-21   
925-273 9 Livermore CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-10-24   
925-278 6 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-04-06   
925-278 7 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-11-24   
925-282 8 Lafayette CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2015-06-26   
925-291 4 Pittsburg West CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-01-06   
925-297 4 Lafayette CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-04-10   
925-297 6 Lafayette CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-01-05   
925-298 4 Lafayette CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-19   
925-301 A Antioch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-301 8 Antioch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-07-06   
925-301 9 Antioch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-06-09   
925-303 4 Antioch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-04-25   
925-304 A Clayton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-304 1 Clayton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-304 4 Clayton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-04-10   
925-304 6 Clayton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-10-24   
925-308 9 East Contra Costa CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-11-26   
925-309 6 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-04-27   
925-309 7 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-16   
925-309 8 Danville CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-05-16   
925-316 A Martinez CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-326 A Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-326 4 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-09-19   
925-334 5 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-10-29   
925-337 8 Livermore CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-01-10   
925-338 8 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-23   
925-344 4 Livermore CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-01-11   
925-344 5 Livermore CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-01-10   
925-344 8 Livermore CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-10-10   
925-348 9 Concord CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-16   
925-350 6 Antioch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-05-06   
925-350 8 Antioch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-06-02   
925-353 1 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-09-17   
925-353 3 Pleasanton CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-09-17   
925-357 A Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-357 3 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-11-04   
925-357 9 Walnut Creek CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-02   
925-361 3 Dublin-San Ramon CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-12-06   
925-369 1 Martinez CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-380 A Bishop Ranch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-380 1 Bishop Ranch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-380 2 Bishop Ranch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-04-08   
925-380 7 Bishop Ranch CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-07-14   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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