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
650-314 7 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-11-16   
650-393 6 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2004-02-02   
650-393 8 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-09-04   
650-409 A Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-409 0 Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-409 4 Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-416 A South San Francisco CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-416 2 South San Francisco CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-416 3 South San Francisco CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-416 5 South San Francisco CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-416 7 South San Francisco CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-417 A Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-417 0 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-417 2 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-417 6 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-417 7 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-421 A Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-421 2 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-421 4 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-421 7 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-421 8 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-421 9 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-422 7 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2013-08-31   
650-426 6 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-03-12   
650-433 2 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2012-01-12   
650-433 3 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-12-27   
650-434 A Woodside CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-434 9 Woodside CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 A Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 1 Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 2 Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 3 Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 4 Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-443 9 Millbrae CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-450 5 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2004-02-02   
650-458 2 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-11-16   
650-471 A Los Altos CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-471 0 Los Altos CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-479 A Half Moon Bay CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-479 9 Half Moon Bay CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-487 A La Honda CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-487 9 La Honda CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-503 A Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-503 2 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-503 5 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-503 7 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-516 A Pacifica CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-516 0 Pacifica CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-516 9 Pacifica CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-517 A San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-517 1 San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-517 2 San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-517 5 San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-517 8 San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-517 9 San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-521 8 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-09-10   
650-522 3 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2009-04-23   
650-532 A San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-532 0 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-532 1 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2009-10-11   
650-532 2 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-532 6 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-535 A Moss Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-535 9 Moss Beach CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-538 A Pescadero CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-538 9 Pescadero CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-543 A Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-546 3 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-11-26   
650-550 3 San Francisco: Juniper DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-09-11   
650-618 7 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-03-08   
650-645 1 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-03-11   
650-645 6 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-03-11   
650-645 7 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2007-03-11   
650-665 8 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2014-10-09   
650-681 A Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-681 3 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2010-03-08   
650-681 5 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2009-10-11   
650-681 6 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2009-10-11   
650-730 5 San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-10-16   
650-737 4 South San Francisco CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-11-16   
650-739 4 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-03-08   
650-746 3 San Francisco: Juniper DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2002-10-17   
650-746 5 San Francisco: Juniper DA CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2014-11-28   
650-772 3 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-01-17   
650-779 6 Redwood City CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2015-04-01   
650-804 7 Palo Alto CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-03-08   
650-810 A Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 0 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 1 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 2 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 8 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-810 9 Mountain View CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-832 A San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-832 6 San Carlos-Belmont CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-931 A San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-931 0 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-931 1 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-931 2 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-931 3 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-931 8 San Mateo CA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      

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

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