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
619-451 A ESCNCAKY2MD  5562 METROPCS, INC. 732      
619-451 0   5562 METROPCS, INC. 732   2013-12-09   
619-451 1   5562 METROPCS, INC. 732   2013-12-09   
619-451 2   5562 METROPCS, INC. 732   2013-12-09   
619-451 3   5562 METROPCS, INC. 732   2014-01-13   
619-451 4   5562 METROPCS, INC. 732   2014-01-13   
619-451 5   5562 METROPCS, INC. 732   2014-01-13   
619-451 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-01-06   
619-451 7   6529 T-MOBILE USA, INC. 732   2013-12-21   
619-451 8   6529 T-MOBILE USA, INC. 732   2013-12-10   
619-451 9   5562 METROPCS, INC. 732   2013-12-09   
619-476 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-482 A CHVSCA12DS0  9740 PACIFIC BELL 732      
619-483 A SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-483 0   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-06-07   
619-483 1   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-06-07   
619-483 2   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-06-07   
619-483 3   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-06-07   
619-483 4   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-06-07   
619-483 5   6529 T-MOBILE USA, INC. 732   2015-06-08   
619-483 6   6529 T-MOBILE USA, INC. 732   2015-06-08   
619-483 7   6529 T-MOBILE USA, INC. 732   2015-06-08   
619-483 8   6529 T-MOBILE USA, INC. 732   2015-06-08   
619-483 9   6529 T-MOBILE USA, INC. 732   2015-06-08   
619-484 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
619-484 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2015-09-14   
619-484 1   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2015-09-14   
619-484 2   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2015-09-14   
619-484 3   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2015-09-14   
619-484 4   5562 METROPCS, INC. 732   2015-09-14   
619-484 5   5562 METROPCS, INC. 732   2015-09-14   
619-484 6   5562 METROPCS, INC. 732   2015-10-05   
619-484 7   6529 T-MOBILE USA, INC. 732   2015-09-13   
619-484 8   6529 T-MOBILE USA, INC. 732   2015-09-13   
619-484 9   6529 T-MOBILE USA, INC. 732   2015-09-13   
619-489 A SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
619-489 0   981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-489 1   649C ONVOY, LLC - CA 732      
619-489 2   649C ONVOY, LLC - CA 732      
619-489 3   649C ONVOY, LLC - CA 732      
619-489 4   981E BANDWIDTH.COM CLEC, LLC - CA 732   2020-01-11   
619-489 5   981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-489 6   649C ONVOY, LLC - CA 732      
619-489 7   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-01-03   
619-489 8   649C ONVOY, LLC - CA 732      
619-489 9   649C ONVOY, LLC - CA 732      
619-494 A SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-494 0   981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-09-15   
619-494 1   981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-09-15   
619-494 2   981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-09-15   
619-494 3   981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-09-15   
619-494 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-09-16   
619-494 5   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 732   2014-09-16   
619-494 6   6529 T-MOBILE USA, INC. 732   2014-09-26   
619-494 7   6529 T-MOBILE USA, INC. 732   2014-09-26   
619-494 8   6529 T-MOBILE USA, INC. 732   2014-09-26   
619-494 9   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2014-09-16   
619-495 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
619-495 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-03-13   
619-495 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-03-13   
619-495 2   6529 T-MOBILE USA, INC. 732   2006-04-20   
619-495 3   6529 T-MOBILE USA, INC. 732   2006-04-20   
619-495 4   5562 METROPCS, INC. 732   2006-06-05   
619-495 5   5562 METROPCS, INC. 732   2006-03-14   
619-495 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-03-13   
619-495 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-06-10   
619-495 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-06-10   
619-495 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-03-13   
619-498 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-500 A SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
619-500 0   649C ONVOY, LLC - CA 732   2010-11-21   
619-500 1   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-02-19   
619-500 2   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-02-19   
619-500 3   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-500 4   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-500 5   516C AT&T CORP. 732   2011-01-26   
619-500 6   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-500 7   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-500 8   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-500 9   981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-23   
619-502 A CHVSCA12DS0  9740 PACIFIC BELL 732      
619-502 0   6529 T-MOBILE USA, INC. 732   2007-08-12   
619-502 1   6529 T-MOBILE USA, INC. 732   2007-04-06   
619-502 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2022-09-10   
619-502 3   9740 PACIFIC BELL 732   2006-10-13   
619-502 4   9740 PACIFIC BELL 732   2006-10-13   
619-502 5   9740 PACIFIC BELL 732   2006-10-13   
619-502 6   9740 PACIFIC BELL 732   2006-10-13   
619-502 7   829J PAETEC ITEL, LLC 732   2007-07-27   
619-502 8   9740 PACIFIC BELL 732   2006-10-13   
619-502 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2008-09-05   
619-506 A SNDGCA02XIZ  9748 AMERICAN MESSAGING SERVICES, LLC 732      
619-513 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
619-513 0   6529 T-MOBILE USA, INC. 732   2016-09-25   
619-513 1   6529 T-MOBILE USA, INC. 732   2016-09-25   
619-513 2   6529 T-MOBILE USA, INC. 732   2016-09-25   
619-513 3   6529 T-MOBILE USA, INC. 732   2016-09-25   
619-513 4   6529 T-MOBILE USA, INC. 732   2016-09-25   
619-513 5   6529 T-MOBILE USA, INC. 732   2016-09-25   
619-513 6   6529 T-MOBILE USA, INC. 732   2016-08-27   

<< 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.ms

Like this site? We accept donations via PayPal.