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.

Pacifica, CA

1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-290 A OKLECAZVGT0  5562 METROPCS, INC. 722      
650-290 0 OKLECAZVGT0  5562 METROPCS, INC. 722      
650-290 1 OKLECAZVGT0  5562 METROPCS, INC. 722      
650-290 2 OKLECAZVGT0  5562 METROPCS, INC. 722      
650-290 3 OKLECAZVGT0  5562 METROPCS, INC. 722      
650-290 4 OKLECAZVGT0  5562 METROPCS, INC. 722      
650-290 5 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2003-09-14   
650-290 6 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-01-06   
650-290 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-01-06   
650-290 8 SNFCCA01XGX  516C AT&T CORP. 722   2006-06-30   
650-290 9   515J IP HORIZON LLC 722   2016-09-14   
650-355 A PCFCCA11DS0  9740 PACIFIC BELL 722      
650-359 A PCFCCA11DS0  9740 PACIFIC BELL 722      
650-420 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
650-420 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
650-420 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
650-420 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-02-21   
650-420 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-04   
650-420 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-02-21   
650-420 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-04   
650-420 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-04   
650-420 7 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-03-04   
650-420 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-12-30   
650-420 9 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2018-10-06   
650-451 A OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
650-451 0 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-22   
650-451 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-08-29   
650-451 2 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2004-09-16   
650-451 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-13   
650-451 4 SNJSCAMC1MD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 722   2007-01-06   
650-451 5 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-13   
650-451 6 FRMTCAEDDS2  7262 XO CALIFORNIA, INC. 722   2007-06-01   
650-451 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-20   
650-451 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2002-12-12   
650-451 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-02-13   
650-501 A SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-501 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-04-08   
650-501 1 OKLECAZVGT0  5562 METROPCS, INC. 722   2019-08-24   
650-501 2 OKLECAZVGT0  5562 METROPCS, INC. 722   2020-05-09   
650-501 3 SNFCCAMKX9X  073H TELNYX LLC 722   2021-02-27   
650-501 4 OKLECAZVGT0  5562 METROPCS, INC. 722   2021-03-14   
650-501 5 SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722   2020-10-01   
650-501 6 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-07-15   
650-501 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-05   
650-501 8 OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2021-04-15   
650-501 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-11-17   
650-516 A SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-516 0 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-516 1 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-02-15   
650-516 2 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-08   

1 2 3 4 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.