Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
650-514 3 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-03-07   
650-515 A South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-515 3 South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-18   
650-515 4 South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-516 4 Pacifica CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-06-25   
650-517 7 San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-02   
650-521 5 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-02-14   
650-521 9 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-02-14   
650-529 4 Woodside CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-04-10   
650-539 0 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-07-14   
650-539 2 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-06-03   
650-539 4 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-09-22   
650-539 5 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-09-22   
650-542 7 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-01-08   
650-549 1 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-06-28   
650-549 6 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-06-28   
650-557 2 Pacifica CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-01-30   
650-557 4 Pacifica CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2003-08-26   
650-560 6 Half Moon Bay CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-10   
650-560 7 Half Moon Bay CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-06-21   
650-562 6 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-03-07   
650-567 4 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-02-17   
650-567 5 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-10-29   
650-581 9 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-06-21   
650-584 0 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-06-14   
650-585 A San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-585 1 San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-585 2 San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-585 4 San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-585 6 San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-585 7 San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-585 9 San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-587 A Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-587 0 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-587 1 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-587 2 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-09-17   
650-587 3 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-587 5 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-587 9 Redwood City CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-600 3 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-14   
650-614 1 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-07-22   
650-620 7 San Carlos-Belmont CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-23   
650-623 8 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-05-12   
650-627 7 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-13   
650-641 A Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-641 0 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-641 1 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-641 2 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-07-13   
650-641 3 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-641 4 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-641 6 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-12-30   
650-641 7 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-641 8 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-641 9 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-642 9 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-07-25   
650-645 9 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-11-17   
650-646 2 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-16   
650-646 3 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-16   
650-646 6 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-09-17   
650-646 9 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-04-04   
650-651 4 Millbrae CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-10-10   
650-656 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-656 2 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-05-29   
650-666 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-666 0 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-07-01   
650-666 6 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-03   
650-666 8 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-01-01   
650-681 0 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-06-25   
650-681 9 Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-02-20   
650-683 A Woodside CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-683 4 Woodside CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-09   
650-684 A Millbrae CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-684 5 Millbrae CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-05-12   
650-694 8 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-04-12   
650-720 4 Half Moon Bay CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-03-05   
650-721 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-723 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-724 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-725 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-727 1 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-05   
650-727 5 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-25   
650-727 6 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-25   
650-727 8 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-25   
650-727 9 San Mateo CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-05   
650-731 0 San Francisco: Juniper DA CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-12-04   
650-735 0 Pacifica CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-10-10   
650-736 A Palo Alto CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-741 9 South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-11-22   
650-744 5 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-10   
650-744 6 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-10   
650-744 7 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-10   
650-744 8 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-10   
650-744 9 Mountain View CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2020-12-10   
650-763 A South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-763 0 South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-05-18   
650-763 2 South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-12-31   
650-763 3 South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-06-07   
650-763 8 South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-12-08   
650-763 9 South San Francisco CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-12-29   
650-777 5 Millbrae CA 8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-03-25   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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