Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7240 MCI WORLDCOM COMMUNICATIONS, INC., CA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
925-948 2 Walnut Creek CA   722      
925-948 3 Walnut Creek CA   722      
925-948 4 Walnut Creek CA   722      
925-948 9 Walnut Creek CA   722      
925-965 2 Pleasanton CA   722   2006-03-23   
925-965 5 Pleasanton CA   722   2006-01-05   
925-965 8 Pleasanton CA   722   2012-06-15   
925-983 A Bishop Ranch CA HYWRCAMCDS0  722      
925-983 2 Bishop Ranch CA   722   2007-11-18   
925-983 3 Bishop Ranch CA   722      
925-983 4 Bishop Ranch CA   722   2010-07-02   
925-983 5 Bishop Ranch CA   722   2012-09-27   
925-983 6 Bishop Ranch CA   722   2015-11-06   
925-983 8 Bishop Ranch CA   722   2014-06-25   
949-204 5 Laguna Beach CA   730   2003-07-16   
949-207 5 Trabuco CA   730   2003-05-05   
949-214 0 Irvine CA   730   2010-07-30   
949-214 1 Irvine CA   730   2010-07-30   
949-238 A Saddleback Valley CA IRVECAEIDS2  730   2012-01-08   
949-238 3 Saddleback Valley CA   730   2012-01-08   
949-238 5 Saddleback Valley CA   730   2012-09-13   
949-238 8 Saddleback Valley CA   730   2012-10-31   
949-238 9 Saddleback Valley CA   730   2012-04-16   
949-245 0 Capistrano Valley CA   730   2013-10-21   
949-299 4 Irvine CA   730   2016-01-15   
949-317 5 Saddleback Valley CA   730   2018-01-16   
949-333 4 Irvine CA   730   2008-04-07   
949-356 4 Saddleback Valley CA   730   2011-11-11   
949-372 4 Irvine CA   730   2015-03-06   
949-427 4 Saddleback Valley CA   730   2011-03-31   
949-431 A Irvine CA   730      
949-431 7 Irvine CA   730   2014-05-05   
949-432 A Newport Beach CA   730      
949-432 3 Newport Beach CA   730   2015-06-28   
949-456 8 Capistrano Valley CA   730   2008-09-08   
949-485 A Capistrano Valley CA IRVECAEIDS2  730      
949-485 3 Capistrano Valley CA   730      
949-490 A Irvine CA   730   2018-09-16   
949-490 3 Irvine CA   730   2018-09-16   
949-505 6 Saddleback Valley CA   730   2010-05-27   
949-505 7 Saddleback Valley CA   730   2010-05-27   
949-538 A Capistrano Valley CA   730      
949-538 3 Capistrano Valley CA   730   2016-07-03   
949-538 4 Capistrano Valley CA   730   2017-06-02   
949-541 A Laguna Beach CA   730      
949-541 3 Laguna Beach CA   730   2015-11-29   
949-561 3 Irvine CA   730   2019-07-05   
949-576 A Irvine CA   730      
949-576 3 Irvine CA   730   2017-03-19   
949-610 A Newport Beach CA IRVECAEIDS2  730      

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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