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.

Stockton, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-227 A SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-227 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2009-06-22   
209-227 1 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2010-05-01   
209-227 2 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2010-09-18   
209-227 3 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2010-09-30   
209-227 4 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2010-12-16   
209-227 5 SKTNCA01X6Z  516C AT&T CORP. 738   2010-04-19   
209-227 6 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2010-12-13   
209-227 7 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2010-11-16   
209-227 8 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2010-11-30   
209-227 9 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2012-04-27   
209-234 A SKTNCA14DS0  9740 PACIFIC BELL 738      
209-235 A SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-235 0 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-235 1 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-235 2 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-235 3 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-235 4 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-235 5 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-235 6 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2012-12-31   
209-235 7 SKTOCAOY6MD  5562 METROPCS, INC. 738   2012-07-13   
209-235 8 SKTOCAOY6MD  5562 METROPCS, INC. 738   2012-07-13   
209-235 9 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-242 A SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-242 0 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-242 1 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2004-11-13   
209-242 2 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2009-06-15   
209-242 3 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2004-12-12   
209-242 4 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2005-08-27   
209-242 5 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2013-06-14   
209-242 6 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2004-07-19   
209-242 7 SKTNCASLDS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 738      
209-242 8 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2010-10-24   
209-242 9 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2013-08-03   
209-244 A SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738      
209-244 0 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-09-09   
209-244 1 SKTOCAOY6MD  5562 METROPCS, INC. 738   2003-04-26   
209-244 2 SKTOCAOY6MD  5562 METROPCS, INC. 738   2003-04-26   
209-244 3 SKTOCAOY6MD  5562 METROPCS, INC. 738   2003-04-26   
209-244 4 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2006-09-23   
209-244 5 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2005-04-16   
209-244 6 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2005-11-07   
209-244 7 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2004-12-15   
209-244 8 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2005-05-26   
209-244 9 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2002-05-28   
209-271 A SKTOCAOY6MD  5562 METROPCS, INC. 738      
209-279 A SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-279 0 SKTOCAOY6MD  5562 METROPCS, INC. 738   2019-04-07   
209-279 1 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2019-03-20   
209-279 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2020-02-10   
209-279 3 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2017-09-18   
209-279 4 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2017-10-16   
209-279 5 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2016-09-16   
209-279 6 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2016-09-15   
209-279 7 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2016-09-15   
209-279 8 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2016-09-15   
209-279 9 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2016-09-15   
209-290 A SKTNCA01XHZ  197D VONAGE AMERICA LLC 738      
209-290 0 SKTNCA01XHZ  197D VONAGE AMERICA LLC 738   2017-10-28   
209-290 1 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-02-07   
209-290 2 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2018-04-01   
209-290 3 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2018-04-21   
209-290 4 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2018-04-06   
209-290 5 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2018-04-06   
209-290 6   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738   2018-02-02   
209-290 7 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2018-04-06   
209-290 8 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2018-04-06   
209-290 9 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2019-02-07   
209-292 A SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738      
209-292 0 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2014-03-13   
209-292 1 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2013-12-10   
209-292 2 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738   2013-12-21   
209-292 3 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2013-12-10   
209-292 4 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2014-02-06   
209-292 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-11-29   
209-292 6 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2013-11-29   
209-292 7 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2013-11-01   
209-292 8 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2013-09-19   
209-292 9 SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738   2013-09-07   
209-298 A SKTOCAOY6MD  6529 T-MOBILE USA, INC. 738      
209-299 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-299 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 1 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 2 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 4 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 5 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 6 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 8 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-299 9 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2017-04-14   
209-307 A SKTNCA01XLZ  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 738      
209-307 0 SKTOCAOY6MD  5562 METROPCS, INC. 738   2018-09-26   
209-307 1 SKTOCAOY6MD  5562 METROPCS, INC. 738   2018-09-26   
209-307 2 SKTOCAOY6MD  5562 METROPCS, INC. 738   2018-09-26   
209-307 3 SKTOCAOY6MD  5562 METROPCS, INC. 738   2018-09-26   
209-307 4 SKTOCAOY6MD  5562 METROPCS, INC. 738   2018-09-26   
209-307 5 SKTOCAOY6MD  5562 METROPCS, INC. 738   2018-09-26   
209-307 6 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738   2018-11-02   
209-307 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2018-09-27   

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

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.