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.

Salinas, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
831-270 8   939H COMMIO, LLC 736   2024-01-29   
831-270 9   649C ONVOY, LLC - CA 736   2024-02-23   
831-272 A SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2024-01-27   
831-272 0 SLNSCA01XXX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 736   2009-09-16   
831-272 1 SLNSCA01XQX  5562 METROPCS, INC. 736   2010-06-19   
831-272 2 MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736   2010-03-06   
831-272 3 SLNSCA01X5Y  516C AT&T CORP. 736   2008-06-05   
831-272 4 MTRYCA012MD  981E BANDWIDTH.COM CLEC, LLC - CA 736   2010-04-02   
831-272 5 SLNSCA01XQX  5562 METROPCS, INC. 736   2010-05-14   
831-272 6 SLNSCA01X5Y  516C AT&T CORP. 736   2014-02-07   
831-272 7 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2007-12-21   
831-272 8 SLNSCA01XQX  5562 METROPCS, INC. 736   2010-06-16   
831-272 9 SLNSCA01XQX  5562 METROPCS, INC. 736   2010-08-09   
831-273 A SLNSCA01X9Y  649C ONVOY, LLC - CA 736      
831-273 0 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-273 1 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-273 2 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-273 3 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-273 4 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-273 5 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-273 6 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-273 7 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-273 8 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-06   
831-273 9 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2017-05-07   
831-276 A SLNSCA01XAY  073H TELNYX LLC 736      
831-276 0 MTRYCAPMDS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 736   2017-07-23   
831-276 1 SLNSCA01XQX  5562 METROPCS, INC. 736   2017-07-22   
831-276 2 SLNSCA01XQX  5562 METROPCS, INC. 736   2018-06-03   
831-276 3 SLNSCA01XQX  5562 METROPCS, INC. 736   2017-08-21   
831-276 4 SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2017-08-24   
831-276 5 SLNSCA01XQX  5562 METROPCS, INC. 736   2017-10-12   
831-276 6 SLNSCA01XQX  5562 METROPCS, INC. 736   2017-10-12   
831-276 7 SLNSCA01XAY  073H TELNYX LLC 736   2017-04-16   
831-276 8 SLNSCA01XQX  5562 METROPCS, INC. 736   2018-06-03   
831-276 9 SLNSCA01XQX  5562 METROPCS, INC. 736   2018-06-03   
831-279 A MTRYCAPMAMD  490J DISH WIRELESS, LLC 736      
831-279 0 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-07-24   
831-279 1 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-07-24   
831-279 2 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-07-24   
831-279 3 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2023-08-10   
831-279 4 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2023-09-10   
831-279 5 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2023-10-16   
831-279 6 SLNSCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 736   2023-11-12   
831-279 7 SLNSCABIXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 736   2023-09-14   
831-279 8 SLNSCA01X9Y  649C ONVOY, LLC - CA 736   2023-07-24   
831-279 9 MTRYCAPMAMD  490J DISH WIRELESS, LLC 736   2023-07-13   
831-287 A SLNSCA01XPX  258E YMAX COMMUNICATIONS CORP. - CA 736      
831-287 0 SLNSCA01XPX  258E YMAX COMMUNICATIONS CORP. - CA 736   2009-01-30   
831-287 1 SLNSCA01XPX  258E YMAX COMMUNICATIONS CORP. - CA 736   2009-01-30   
831-287 2 SLNSCA01XQY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 736   2011-09-01   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.