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 13 14 15 16 17 18 19 20 21 22 23 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-645 8 SKTNCA01XFY  649C ONVOY, LLC - CA 738   2011-09-11   
209-645 9 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2011-11-17   
209-649 A   6529 T-MOBILE USA, INC. 738      
209-649 0   5562 METROPCS, INC. 738      
209-649 1 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-649 2 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-649 3 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-649 4 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-649 5 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-649 6 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-649 7 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-649 8 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-649 9 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-659 A SKTNCA01XRZ  506J TWILIO INTERNATIONAL, INC. 738      
209-659 0 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738   2022-02-27   
209-659 1 SKTNCA01XIZ  073H TELNYX LLC 738   2023-01-05   
209-659 2 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2023-03-02   
209-659 3 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2022-04-11   
209-659 4 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2022-05-11   
209-659 5 SKTNCA01XRZ  506J TWILIO INTERNATIONAL, INC. 738   2022-04-10   
209-659 6 SKTNCA01XIZ  073H TELNYX LLC 738   2023-03-17   
209-659 7 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2022-06-11   
209-659 8 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2022-02-21   
209-659 9 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738   2022-02-21   
209-662 A SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-662 0 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-662 1 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-662 2 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-662 3 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-662 4 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-662 5 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-662 6 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2012-03-08   
209-662 7 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2012-03-08   
209-662 8 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-662 9 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-670 A SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-670 0 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-670 1 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-670 2 SKTNCA01XIZ  073H TELNYX LLC 738   2023-10-08   
209-670 3 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2008-03-07   
209-670 4 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-12-12   
209-670 5 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-12-12   
209-670 6 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-12-12   
209-670 7 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2006-10-30   
209-670 8 SKTNCA01XNY  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 738   2011-09-12   
209-670 9 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2017-05-05   
209-684 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-684 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738   2011-12-11   
209-684 1 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738   2007-06-12   
209-684 2 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-12-29   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.