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
619-382 8   6529 T-MOBILE USA, INC. 732   2013-10-22   
619-382 9   6529 T-MOBILE USA, INC. 732   2013-02-01   
619-386 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-386 0   5562 METROPCS, INC. 732   2014-08-12   
619-386 1   5562 METROPCS, INC. 732   2014-08-12   
619-386 2   5562 METROPCS, INC. 732   2014-08-12   
619-386 3   5562 METROPCS, INC. 732   2014-08-12   
619-386 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-08-12   
619-386 5   6529 T-MOBILE USA, INC. 732   2014-08-12   
619-386 6   6529 T-MOBILE USA, INC. 732   2014-08-12   
619-386 7   6529 T-MOBILE USA, INC. 732   2014-08-12   
619-386 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2014-08-12   
619-386 9   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2014-08-09   
619-392 A ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
619-392 0   6529 T-MOBILE USA, INC. 732      
619-392 1   6529 T-MOBILE USA, INC. 732      
619-392 2   6529 T-MOBILE USA, INC. 732      
619-392 3   6529 T-MOBILE USA, INC. 732      
619-392 4   6529 T-MOBILE USA, INC. 732      
619-392 5   6529 T-MOBILE USA, INC. 732      
619-392 6   6529 T-MOBILE USA, INC. 732      
619-392 7   6529 T-MOBILE USA, INC. 732      
619-392 8   6529 T-MOBILE USA, INC. 732      
619-392 9   6529 T-MOBILE USA, INC. 732      
619-395 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 0   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 1   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 2   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 3   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 4   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 5   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 7   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-395 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2014-05-17   
619-395 9   5562 METROPCS, INC. 732   2004-06-03   
619-397 A CHVSCA12DS0  9740 PACIFIC BELL 732      
619-397 0   9740 PACIFIC BELL 732      
619-397 1   318J COMCAST IP PHONE, LLC 732   2005-07-14   
619-397 2   9740 PACIFIC BELL 732      
619-397 3   9740 PACIFIC BELL 732      
619-397 4   9740 PACIFIC BELL 732      
619-397 5   9740 PACIFIC BELL 732      
619-397 6   9740 PACIFIC BELL 732      
619-397 7   9740 PACIFIC BELL 732      
619-397 8   6529 T-MOBILE USA, INC. 732   2004-01-30   
619-397 9   5562 METROPCS, INC. 732   2004-03-28   
619-407 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-407 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2011-04-05   
619-407 1   9740 PACIFIC BELL 732      
619-407 2   9740 PACIFIC BELL 732      
619-407 3   9740 PACIFIC BELL 732      
619-407 4   9740 PACIFIC BELL 732      
619-407 5   9740 PACIFIC BELL 732      
619-407 6   9740 PACIFIC BELL 732      
619-407 7   829J PAETEC ITEL, LLC 732   2004-04-12   
619-407 8   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-10-28   
619-407 9   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-12-20   
619-409 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-409 0   9740 PACIFIC BELL 732      
619-409 1   9740 PACIFIC BELL 732      
619-409 2   649C ONVOY, LLC - CA 732   2010-10-28   
619-409 3   9740 PACIFIC BELL 732      
619-409 4   9740 PACIFIC BELL 732      
619-409 5   9740 PACIFIC BELL 732      
619-409 6   9740 PACIFIC BELL 732      
619-409 7   9740 PACIFIC BELL 732      
619-409 8   9740 PACIFIC BELL 732      
619-409 9   9740 PACIFIC BELL 732      
619-410 A ESCNCAKY2MD  5562 METROPCS, INC. 732      
619-410 0   5562 METROPCS, INC. 732   2004-06-03   
619-410 1   5562 METROPCS, INC. 732      
619-410 2   5562 METROPCS, INC. 732      
619-410 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2004-12-05   
619-410 4   5562 METROPCS, INC. 732      
619-410 5   6529 T-MOBILE USA, INC. 732   2004-04-03   
619-410 6   5562 METROPCS, INC. 732   2004-06-03   
619-410 7   6529 T-MOBILE USA, INC. 732   2005-06-13   
619-410 8   5562 METROPCS, INC. 732   2005-02-12   
619-410 9   5562 METROPCS, INC. 732      
619-418 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-418 0   5562 METROPCS, INC. 732   2020-10-24   
619-418 1   5562 METROPCS, INC. 732   2020-10-24   
619-418 2   624H ONVOY SPECTRUM, LLC 732   2020-11-05   
619-418 3   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-11-15   
619-418 4   649C ONVOY, LLC - CA 732   2020-10-26   
619-418 5   649C ONVOY, LLC - CA 732   2020-10-26   
619-418 6   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-11-15   
619-418 7   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-10-23   
619-418 8   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-10-23   
619-418 9   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2020-10-23   
619-420 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-421 A CHVSCA12DS0  9740 PACIFIC BELL 732      
619-422 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-423 A IMBHCA11DS0  9740 PACIFIC BELL 732      
619-424 A IMBHCA11DS0  9740 PACIFIC BELL 732      
619-425 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-426 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-427 A CHVSCA11DS0  9740 PACIFIC BELL 732      
619-428 A SNYSCA12DS0  9740 PACIFIC BELL 732      
619-429 A IMBHCA11DS0  9740 PACIFIC BELL 732      

<< 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.