Local Calling Guide

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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
650-492 0 Los Altos CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-492 1 Los Altos CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-492 2 Los Altos CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2005-10-26   
650-492 3 Los Altos CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-07-12   
650-492 4 Los Altos CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-01-13   
650-492 5 Los Altos CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-09-06   
650-492 6 Los Altos CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2010-09-11   
650-492 7 Los Altos CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-03-15   
650-492 8 Los Altos CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-09-04   
650-492 9 Los Altos CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-12-05   
650-493 A Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 A Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 0 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 1 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 2 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 3 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 4 Palo Alto CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-09-15   
650-494 5 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 6 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 7 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 8 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-494 9 Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-495 A Mountain View CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-495 0 Mountain View CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-10-18   
650-495 1 Mountain View CA   515J IP HORIZON LLC 722   2015-10-18   
650-495 2 Mountain View CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-10-18   
650-495 3 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-12-21   
650-495 4 Mountain View CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-07-11   
650-495 5 Mountain View CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-06-14   
650-495 6 Mountain View CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2016-07-11   
650-495 7 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-12-21   
650-495 8 Mountain View CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-10-17   
650-495 9 Mountain View CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-10-17   
650-496 A Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-497 A Palo Alto CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-498 A Palo Alto CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-499 A Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-499 0 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-06-23   
650-499 1 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-06-23   
650-499 2 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-06-23   
650-499 3 Mountain View CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-08-07   
650-499 4 Mountain View CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-08-07   
650-499 5 Mountain View CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-08-07   
650-499 6 Mountain View CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-10-17   
650-499 7 Mountain View CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-11-21   
650-499 8 Mountain View CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2016-08-19   
650-499 9 Mountain View CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-07-22   
650-500 A San Carlos-Belmont CA SNFCCA21XUY  6906 AMERICAN MESSAGING SERVICES, LLC 722      
650-501 A Pacifica CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-501 0 Pacifica CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-04-08   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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