Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-966 7 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-19   
650-966 8 Mountain View CA MTVWCA11DS1  9740 PACIFIC BELL 722      
650-966 9 Mountain View CA MTVWCA11DS1  9740 PACIFIC BELL 722      
650-967 A Mountain View CA MTVWCA11DS1  9740 PACIFIC BELL 722      
650-968 A Mountain View CA MTVWCA11DS1  9740 PACIFIC BELL 722      
650-969 A Mountain View CA MTVWCA11DS1  9740 PACIFIC BELL 722      
650-977 A Pacifica CA SNJUCACL7MD  965H FRACTEL, LLC 722      
650-977 0 Pacifica CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-07-15   
650-977 1 Pacifica CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-22   
650-977 2 Pacifica CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-22   
650-977 3 Pacifica CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-22   
650-977 4 Pacifica CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-22   
650-977 5 Pacifica CA SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
650-977 6 Pacifica CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-07-23   
650-977 7 Pacifica CA SNJUCACL7MD  965H FRACTEL, LLC 722   2019-05-14   
650-977 8 Pacifica CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2021-02-06   
650-977 9 Pacifica CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-10-26   
650-980 A Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-980 0 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-980 1 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-980 2 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-980 3 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-980 4 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-08   
650-980 5 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-980 6 Redwood City CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-980 7 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-08   
650-980 8 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-08   
650-980 9 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-08   
650-984 A Pacifica CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-984 0 Pacifica CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-04-28   
650-984 1 Pacifica CA   515J IP HORIZON LLC 722      
650-984 2 Pacifica CA   515J IP HORIZON LLC 722      
650-984 3 Pacifica CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-05-20   
650-984 4 Pacifica CA   515J IP HORIZON LLC 722      
650-984 5 Pacifica CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-984 6 Pacifica CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-984 7 Pacifica CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
650-984 8 Pacifica CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
650-984 9 Pacifica CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
650-985 A San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 0 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 1 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 2 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 3 San Francisco: Juniper DA CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-985 4 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 5 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 6 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 7 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 8 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-985 9 San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-988 A Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 0 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 1 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 2 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 3 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 4 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 5 Mountain View CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-08-19   
650-988 6 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 7 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 8 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-988 9 Mountain View CA MTVWCA11DS0  9740 PACIFIC BELL 722      
650-989 A South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 0 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 1 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-06-23   
650-989 2 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 3 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 4 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 5 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-06-23   
650-989 6 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 7 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 8 South San Francisco CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-02-09   
650-989 9 South San Francisco CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-07-30   
650-991 A San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-992 A San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-993 A San Francisco: Juniper DA CA PCFCCA11DS0  9740 PACIFIC BELL 722      
650-993 1 San Francisco: Juniper DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-02-10   
650-993 3 San Francisco: Juniper DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-02-10   
650-993 4 San Francisco: Juniper DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2008-12-05   
650-993 5 San Francisco: Juniper DA CA PCFCCA11DS0  9740 PACIFIC BELL 722      
650-993 6 San Francisco: Juniper DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2016-12-31   
650-993 7 San Francisco: Juniper DA CA   829J PAETEC ITEL, LLC 722   2013-08-20   
650-993 8 San Francisco: Juniper DA CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-02-28   
650-993 9 San Francisco: Juniper DA CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-02-22   
650-994 A San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-995 A Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-995 0 Redwood City CA OKLECAZV1MD  5562 METROPCS, INC. 722   2010-11-08   
650-995 1 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-08-20   
650-995 2 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-08-20   
650-995 3 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-04-20   
650-995 4 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-05-20   
650-995 5 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-06-17   
650-995 6 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-11-22   
650-995 7 Redwood City CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-02-09   
650-995 8 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-995 9 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-09-25   
650-996 A Mountain View CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-997 A San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-999 A Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-999 0 Palo Alto CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-10-24   
650-999 1 Palo Alto CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-11-17   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.