Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-549 4 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
650-549 5 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
650-549 6 Redwood City CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-06-28   
650-549 7 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-06-18   
650-549 8 Redwood City CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2014-08-08   
650-549 9 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-11-06   
650-550 A San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-550 0 San Francisco: Juniper DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-19   
650-550 1 San Francisco: Juniper DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2010-11-15   
650-550 2 San Francisco: Juniper DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-04-15   
650-550 3 San Francisco: Juniper DA CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-09-11   
650-550 4 San Francisco: Juniper DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-09-15   
650-550 5 San Francisco: Juniper DA CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-06-14   
650-550 7 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-550 8 San Francisco: Juniper DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-19   
650-550 9 San Francisco: Juniper DA CA SNFCCAMMDS7  258E YMAX COMMUNICATIONS CORP. - CA 722   2008-12-14   
650-551 A San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 0 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 1 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 2 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 3 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 4 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 5 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 6 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 7 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 8 San Carlos-Belmont CA SNCRCA11DS0  9740 PACIFIC BELL 722      
650-551 9 San Carlos-Belmont CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-11-16   
650-552 A Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-552 0 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-552 1 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-552 2 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-552 3 Millbrae CA   145J TERRA NOVA TELECOM INC. 722   2021-01-06   
650-552 4 Millbrae CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-10-29   
650-552 5 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-552 6 Millbrae CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2015-02-02   
650-552 7 Millbrae CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-05-29   
650-552 8 Millbrae CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2009-03-15   
650-552 9 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-553 A South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-554 A San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-554 0 San Mateo CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-02-10   
650-554 1 San Mateo CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
650-554 2 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-554 3 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-554 4 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-554 5 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-554 6 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-554 7 San Mateo CA SNMTCA11DS0  9740 PACIFIC BELL 722      
650-554 8 San Mateo CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
650-554 9 San Mateo CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-02-16   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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