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
650-257 2 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-01-19   
650-257 3 Redwood City CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2009-04-06   
650-257 4 Redwood City CA SNFCCAMK8MD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 722      
650-257 5 Redwood City CA SNFCCAMK8MD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 722      
650-257 6 Redwood City CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722   2009-04-28   
650-257 7 Redwood City CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-10-22   
650-257 8 Redwood City CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-257 9 Redwood City CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-258 A Palo Alto CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-258 0 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 1 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 2 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 3 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 4 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 5 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 6 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 7 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 8 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-258 9 Palo Alto CA   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-11-11   
650-259 A Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 0 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 1 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 2 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 3 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 4 Millbrae CA SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
650-259 5 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 6 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 7 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 8 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-259 9 Millbrae CA MLBRCA11DS0  9740 PACIFIC BELL 722      
650-260 A Redwood City CA SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-260 0 Redwood City CA SNFCCA01XGX  516C AT&T CORP. 722   2016-06-09   
650-260 1 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2007-09-07   
650-260 2 Redwood City CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2005-09-26   
650-260 3 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
650-260 4 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
650-260 5 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
650-260 6 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-09-25   
650-260 7 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
650-260 8 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-01-08   
650-260 9 Redwood City CA SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-261 A Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-262 A Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-262 0 Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-01-30   
650-262 1 Pescadero CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-03-27   
650-262 2 Pescadero CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2003-09-14   
650-262 3 Pescadero CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-03-06   
650-262 4 Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-262 5 Pescadero CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-09-22   
650-262 6 Pescadero CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-08-29   

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

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