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.

Chula Vista, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
619-763 5   6529 T-MOBILE USA, INC. 732   2016-02-27   
619-763 6   6529 T-MOBILE USA, INC. 732   2016-02-27   
619-763 7   5562 METROPCS, INC. 732   2016-02-27   
619-763 8   5562 METROPCS, INC. 732   2016-02-27   
619-763 9   5562 METROPCS, INC. 732   2016-03-07   
619-769 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-769 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 1   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 2   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 3   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 4   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 5   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 7   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-769 9   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-23   
619-777 A SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-777 0   6529 T-MOBILE USA, INC. 732   2011-09-16   
619-777 1   649C ONVOY, LLC - CA 732   2019-06-13   
619-777 2   649C ONVOY, LLC - CA 732   2011-06-11   
619-777 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2011-09-19   
619-777 4   649C ONVOY, LLC - CA 732   2011-06-11   
619-777 5   649C ONVOY, LLC - CA 732   2011-06-11   
619-777 6   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-777 7   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-08-19   
619-777 8   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-777 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2012-07-11   
619-779 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-779 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2009-09-04   
619-779 1   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2009-09-04   
619-779 2   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2009-09-04   
619-779 3   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2009-09-04   
619-779 4   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-03-23   
619-779 5   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-03-23   
619-779 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-03-23   
619-779 7   318J COMCAST IP PHONE, LLC 732   2010-02-05   
619-779 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-03-23   
619-779 9   6529 T-MOBILE USA, INC. 732   2010-01-28   
619-781 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-781 0   5562 METROPCS, INC. 732   2004-02-04   
619-781 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-781 2   6529 T-MOBILE USA, INC. 732   2004-06-24   
619-781 3   5562 METROPCS, INC. 732   2004-02-04   
619-781 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-05-12   
619-781 5   6529 T-MOBILE USA, INC. 732   2004-06-21   
619-781 6   6529 T-MOBILE USA, INC. 732   2004-06-21   
619-781 7   6529 T-MOBILE USA, INC. 732   2004-08-06   
619-781 8   318J COMCAST IP PHONE, LLC 732   2004-08-01   
619-781 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-796 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-796 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2009-10-02   
619-796 1   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-02-27   
619-796 2   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-02-27   
619-796 3   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-02-27   
619-796 4   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-02-27   
619-796 5   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-02-27   
619-796 6   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-02-27   
619-796 7   318J COMCAST IP PHONE, LLC 732   2010-03-24   
619-796 8   6529 T-MOBILE USA, INC. 732   2010-07-18   
619-796 9   6529 T-MOBILE USA, INC. 732   2010-05-20   
619-799 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-799 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-05-10   
619-799 1   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-04-15   
619-799 2   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-04-15   
619-799 3   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-05-31   
619-799 4   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-04-15   
619-799 5   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-06-07   
619-799 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-06-07   
619-799 7   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-06-07   
619-799 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-08-07   
619-799 9   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-08-07   
619-815 A SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
619-815 0   6529 T-MOBILE USA, INC. 732   2022-08-08   
619-815 1   649C ONVOY, LLC - CA 732   2022-08-05   
619-815 2   649C ONVOY, LLC - CA 732   2022-08-05   
619-815 3   649C ONVOY, LLC - CA 732   2022-08-05   
619-815 4   649C ONVOY, LLC - CA 732   2022-08-05   
619-815 5   649C ONVOY, LLC - CA 732   2022-08-05   
619-815 6   6529 T-MOBILE USA, INC. 732   2022-08-08   
619-815 7   649C ONVOY, LLC - CA 732   2022-08-05   
619-815 8   649C ONVOY, LLC - CA 732   2022-08-05   
619-815 9   6529 T-MOBILE USA, INC. 732   2022-08-08   
619-816 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
619-816 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2009-11-15   
619-816 1   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-07-02   
619-816 2   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-06-24   
619-816 3   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-06-24   
619-816 4   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-06-24   
619-816 5   516C AT&T CORP. 732   2010-04-13   
619-816 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-07-11   
619-816 7   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-03-28   
619-816 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2010-10-16   
619-816 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2009-11-15   
619-827 A SNDKCA882MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732      
619-827 0   624H ONVOY SPECTRUM, LLC 732   2025-02-21   
619-827 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-06-20   
619-827 2   5562 METROPCS, INC. 732   2003-09-29   
619-827 3   5562 METROPCS, INC. 732   2003-09-29   
619-827 4   5562 METROPCS, INC. 732   2003-09-29   
619-827 5   5562 METROPCS, INC. 732   2004-02-04   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.