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.
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San Diego: San Diego DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
619-308 7 SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
619-308 8 SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
619-308 9 SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
619-309 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-309 0   515J IP HORIZON LLC 732      
619-309 1   515J IP HORIZON LLC 732      
619-309 2   515J IP HORIZON LLC 732      
619-309 3 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2009-05-13   
619-309 4   515J IP HORIZON LLC 732      
619-309 5 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2002-12-23   
619-309 6 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2003-07-26   
619-309 7 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2003-07-26   
619-309 8 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2003-10-07   
619-309 9 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2003-10-07   
619-310 A SNDGCAJWBMD  996H AIRESPRING, INC. 732      
619-310 0 SNDGCAJWBMD  996H AIRESPRING, INC. 732   2018-06-22   
619-310 1 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-01-31   
619-310 2 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-02-18   
619-310 3 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-02-28   
619-310 4 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-03-11   
619-310 5 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2018-08-01   
619-310 6 SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732   2018-08-01   
619-310 7 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2019-03-31   
619-310 8 SNDGCADV1MD  5562 METROPCS, INC. 732   2018-11-04   
619-310 9 SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2018-11-04   
619-314 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
619-314 0 SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2016-04-30   
619-314 1 SNDGCADV1MD  5562 METROPCS, INC. 732   2017-09-26   
619-314 2 SNDGCADV1MD  5562 METROPCS, INC. 732   2017-09-26   
619-314 3 SNDGCADV1MD  5562 METROPCS, INC. 732   2017-09-26   
619-314 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-09-16   
619-314 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-09-16   
619-314 6 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-09-16   
619-314 7 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-09-16   
619-314 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-09-16   
619-314 9 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2017-09-16   
619-316 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-317 A ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-317 0 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-08-15   
619-317 1 SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-08-15   
619-317 2 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-11-15   
619-317 3 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-11-15   
619-317 4 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-11-15   
619-317 5 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-11-15   
619-317 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-11-15   
619-317 7 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-11-15   
619-317 8 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-11-15   
619-317 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2015-11-15   
619-318 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
619-321 A SNDACA96DS0  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      

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

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