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
650-489 1 San Carlos-Belmont CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-28   
650-489 2 San Carlos-Belmont CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-08-28   
650-489 5 San Carlos-Belmont CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-11-09   
650-489 6 San Carlos-Belmont CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-11-09   
650-491 9 South San Francisco CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-12-14   
650-495 3 Mountain View CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-12-21   
650-495 7 Mountain View CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-12-21   
650-499 A Mountain View CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-499 0 Mountain View CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-06-23   
650-499 1 Mountain View CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-06-23   
650-499 2 Mountain View CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-06-23   
650-500 A San Carlos-Belmont CA 6906 AMERICAN MESSAGING SERVICES, LLC 722      
650-501 A Pacifica CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-501 0 Pacifica CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-04-08   
650-501 6 Pacifica CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-07-15   
650-502 A South San Francisco CA 981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-502 0 South San Francisco CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-04-08   
650-502 1 South San Francisco CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-04-08   
650-502 2 South San Francisco CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-04-08   
650-503 3 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-03   
650-503 4 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-03   
650-503 6 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-03   
650-503 9 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-19   
650-513 0 San Mateo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-11-06   
650-516 6 Pacifica CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
650-516 7 Pacifica CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
650-517 3 San Carlos-Belmont CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-24   
650-517 4 San Carlos-Belmont CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-24   
650-517 6 San Carlos-Belmont CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-06-24   
650-524 5 San Mateo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-27   
650-525 4 San Mateo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-03-26   
650-529 7 Woodside CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-10-04   
650-530 0 Woodside CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-01-14   
650-530 3 Woodside CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-19   
650-530 6 Woodside CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-19   
650-530 7 Woodside CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-19   
650-532 3 San Mateo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-26   
650-532 9 San Mateo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-26   
650-534 2 South San Francisco CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-10-29   
650-535 0 Moss Beach CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-07   
650-535 2 Moss Beach CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-19   
650-537 2 Mountain View CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-11-16   
650-538 6 Pescadero CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-06-04   
650-539 8 San Mateo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-04-01   
650-539 9 San Mateo CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-04-01   
650-542 0 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-26   
650-542 8 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-26   
650-542 9 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-26   
650-549 4 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
650-549 5 Redwood City CA 981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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