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
619-869 7   318J COMCAST IP PHONE, LLC 732   2005-12-11   
619-869 8   318J COMCAST IP PHONE, LLC 732   2005-10-27   
619-869 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-09-24   
619-870 A SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-870 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2010-07-26   
619-870 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2011-01-06   
619-870 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2012-03-05   
619-870 3   145J TERRA NOVA TELECOM INC. 732   2022-05-23   
619-870 4   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-10-13   
619-870 5   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-11-13   
619-870 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2012-01-29   
619-870 7   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-02-13   
619-870 8   981E BANDWIDTH.COM CLEC, LLC - CA 732   2012-10-08   
619-870 9   649C ONVOY, LLC - CA 732   2011-04-28   
619-872 A SNDICAETDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
619-872 0   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
619-872 1   5562 METROPCS, INC. 732   2014-05-17   
619-872 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
619-872 3   5562 METROPCS, INC. 732   2004-02-04   
619-872 4   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
619-872 5   981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-11-10   
619-872 6   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
619-872 7   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
619-872 8   5562 METROPCS, INC. 732   2004-02-04   
619-872 9   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732      
619-874 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
619-874 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-03-02   
619-874 1   6529 T-MOBILE USA, INC. 732   2015-10-27   
619-874 2   6529 T-MOBILE USA, INC. 732   2015-12-15   
619-874 3   6529 T-MOBILE USA, INC. 732   2015-03-21   
619-874 4   6529 T-MOBILE USA, INC. 732   2015-03-21   
619-874 5   6529 T-MOBILE USA, INC. 732   2015-03-21   
619-874 6   6529 T-MOBILE USA, INC. 732   2015-12-29   
619-874 7   6529 T-MOBILE USA, INC. 732   2015-12-29   
619-874 8   6529 T-MOBILE USA, INC. 732   2015-03-21   
619-874 9   6529 T-MOBILE USA, INC. 732   2016-01-23   
619-879 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-879 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 1   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 2   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 3   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 4   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 5   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 7   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-879 9   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-01-11   
619-882 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
619-882 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2014-04-22   
619-882 1   5562 METROPCS, INC. 732   2019-04-05   
619-882 2   516C AT&T CORP. 732   2014-05-26   
619-882 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-12-23   
619-882 4   6529 T-MOBILE USA, INC. 732   2014-04-22   
619-882 5   6529 T-MOBILE USA, INC. 732   2014-04-22   
619-882 6   6529 T-MOBILE USA, INC. 732   2014-04-22   
619-882 7   6529 T-MOBILE USA, INC. 732   2014-04-22   
619-882 8   6529 T-MOBILE USA, INC. 732   2014-04-22   
619-882 9   6529 T-MOBILE USA, INC. 732   2014-04-21   
619-883 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-883 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 1   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 2   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 3   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 4   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 5   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 7   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-883 9   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2021-02-14   
619-897 A SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-897 0   6529 T-MOBILE USA, INC. 732   2021-04-30   
619-897 1   6529 T-MOBILE USA, INC. 732   2021-04-30   
619-897 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2021-04-29   
619-897 3   6529 T-MOBILE USA, INC. 732   2021-04-30   
619-897 4   6529 T-MOBILE USA, INC. 732   2021-04-30   
619-897 5   6529 T-MOBILE USA, INC. 732   2021-04-30   
619-897 6   6529 T-MOBILE USA, INC. 732   2021-04-30   
619-897 7   6529 T-MOBILE USA, INC. 732   2021-04-30   
619-897 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-08-20   
619-897 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-07-20   
619-902 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
619-902 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-03-12   
619-902 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-03-15   
619-902 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-04-15   
619-902 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-05-17   
619-902 4   649C ONVOY, LLC - CA 732   2021-03-12   
619-902 5   6529 T-MOBILE USA, INC. 732   2021-03-11   
619-902 6   6529 T-MOBILE USA, INC. 732   2021-03-11   
619-902 7   6529 T-MOBILE USA, INC. 732   2021-03-11   
619-902 8   6529 T-MOBILE USA, INC. 732   2021-03-11   
619-902 9   6529 T-MOBILE USA, INC. 732   2021-03-11   
619-904 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
619-904 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-04-26   
619-904 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-04-26   
619-904 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-05-17   
619-904 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2021-06-17   
619-904 4   6529 T-MOBILE USA, INC. 732   2021-04-25   
619-904 5   6529 T-MOBILE USA, INC. 732   2021-04-25   
619-904 6   6529 T-MOBILE USA, INC. 732   2021-04-25   
619-904 7   6529 T-MOBILE USA, INC. 732   2021-04-25   

<< 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: ISP Telecom

Like this site? We accept donations via PayPal.