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.

Moss Beach, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-263 A HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-263 0 SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
650-263 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-11-12   
650-263 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-11-10   
650-263 3 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2003-09-14   
650-263 4 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-08-29   
650-263 5 SNFCCA01XGX  516C AT&T CORP. 722   2011-08-09   
650-263 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
650-263 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
650-263 8 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-12-02   
650-263 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-31   
650-535 A SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-535 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-07   
650-535 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-08-12   
650-535 2 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-19   
650-535 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
650-535 4 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2007-06-01   
650-535 5 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2015-12-12   
650-535 6   515J IP HORIZON LLC 722   2016-09-14   
650-535 7 SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
650-535 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
650-535 9 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-563 A MSBHCA11RS2  9740 PACIFIC BELL 722      
650-563 0 SNJUCACL4MD  939H COMMIO, LLC 722   2022-07-16   
650-563 1   515J IP HORIZON LLC 722   2003-10-12   
650-563 2   515J IP HORIZON LLC 722   2003-10-12   
650-563 3 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-08-18   
650-563 4 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2010-04-23   
650-563 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-02-21   
650-563 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-02-21   
650-563 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-04-02   
650-563 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-04-02   
650-563 9 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-718 A SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-718 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-03-05   
650-718 2 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-07-23   
650-718 3 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-06-14   
650-718 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-01-06   
650-718 5 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-718 6 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-718 7 SNFCCAMK8MD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 722   2006-11-11   
650-718 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-22   
650-718 9 SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-719 A HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-719 0 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-719 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-22   
650-719 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-01-06   
650-719 3 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-04-01   
650-719 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-11-16   
650-719 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-11-16   
650-719 6 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-07   
650-719 7 SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-07   
650-719 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-10-02   
650-719 9 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-17   
650-728 A MSBHCA11RS2  9740 PACIFIC BELL 722      
650-728 0 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-728 1 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-728 2 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-728 3 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-728 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-01-06   
650-728 5 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-728 6 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2024-04-22   
650-728 7 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-728 8 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-728 9 MSBHCA11RS2  9740 PACIFIC BELL 722      
650-897 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-897 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-897 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-897 2   145J TERRA NOVA TELECOM INC. 722   2021-09-29   
650-897 3   145J TERRA NOVA TELECOM INC. 722   2022-11-03   
650-897 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-04-10   
650-897 5 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2007-04-08   
650-897 6 SNJUCACL3MD  073H TELNYX LLC 722   2017-08-04   
650-897 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-01-02   
650-897 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-897 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.