Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
925-478 5 Walnut Creek CA   722   2005-04-29   
925-478 7 Walnut Creek CA   722   2006-08-10   
925-483 9 Concord CA   722   2015-08-17   
925-495 5 Livermore CA   722   2017-02-06   
925-520 3 Pleasanton CA   722   2016-07-29   
925-521 6 Concord CA   722   2010-09-14   
925-521 8 Concord CA   722   2008-08-14   
925-523 7 Pleasanton CA   722   2013-11-10   
925-526 4 Pittsburg CA   722   2004-01-13   
925-526 6 Pittsburg CA   722   2006-11-05   
925-534 A Livermore CA   722   2019-09-27   
925-534 0 Livermore CA   722   2019-09-27   
925-534 1 Livermore CA   722   2019-09-27   
925-534 2 Livermore CA   722   2019-09-27   
925-534 3 Livermore CA   722   2019-09-27   
925-534 4 Livermore CA   722   2019-09-27   
925-534 5 Livermore CA   722   2019-09-27   
925-534 6 Livermore CA   722   2019-09-27   
925-534 7 Livermore CA   722   2019-09-27   
925-534 8 Livermore CA   722   2019-09-27   
925-534 9 Livermore CA   722   2019-09-27   
925-536 2 Concord CA   722   2017-06-17   
925-536 3 Concord CA   722   2017-05-02   
925-575 9 Danville CA   722   2012-01-15   
925-583 6 Livermore CA   722   2013-11-04   
925-588 7 Walnut Creek CA   722   2008-05-15   
925-705 4 Walnut Creek CA   722   2008-07-01   
925-852 6 Concord CA   722   2009-08-10   
925-885 6 Orinda CA   722   2012-04-21   
925-892 3 Pleasanton CA   722   2014-05-04   
925-918 4 Pleasanton CA   722   2016-01-30   
925-918 6 Pleasanton CA   722   2014-10-26   
925-931 8 Pleasanton CA   722   2012-03-05   
925-948 8 Walnut Creek CA   722   2010-11-20   
925-961 3 Livermore CA   722   2012-04-07   
925-961 5 Livermore CA   722   2012-07-19   
925-962 5 Lafayette CA   722   2011-11-28   
925-965 0 Pleasanton CA   722   2009-11-12   
925-965 7 Pleasanton CA   722   2010-04-04   
925-968 4 Bishop Ranch CA   722   2012-09-08   
949-200 6 Newport Beach CA   730   2011-07-17   
949-200 8 Newport Beach CA   730   2010-01-22   
949-202 5 Irvine CA   730   2003-01-12   
949-207 3 Trabuco CA   730   2009-07-14   
949-207 6 Trabuco CA   730   2005-11-26   
949-207 7 Trabuco CA   730   2005-11-26   
949-209 9 Newport Beach CA   730   2006-04-24   
949-216 3 Trabuco CA   730   2010-11-27   
949-220 0 Newport Beach CA   730   2013-08-05   
949-229 8 Trabuco CA   730   2011-06-02   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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