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 17 18 19 20 21 22 23 24 25 26 27 28 29 30 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
619-946 9 SNDGCADV1MD  5562 METROPCS, INC. 732   2014-05-27   
619-947 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-947 0 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-03-10   
619-947 1 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-03-10   
619-947 2 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-03-10   
619-947 3 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-06-08   
619-947 4 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-07-05   
619-947 5 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-07-21   
619-947 6 SNDGCA0242Z  516C AT&T CORP. 732   2006-07-07   
619-947 7 SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732   2006-06-10   
619-947 8 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-05-31   
619-947 9 SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-07-05   
619-948 A SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-949 A ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-949 0 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-10-23   
619-949 1 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-10-23   
619-949 2 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-10-23   
619-949 3 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-10-23   
619-949 4 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-11-25   
619-949 5 SNDGCA0269Z  506J TWILIO INTERNATIONAL, INC. 732   2021-10-23   
619-949 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-10-22   
619-949 7 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-10-22   
619-949 8 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-10-22   
619-949 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2021-10-22   
619-960 A   649C ONVOY, LLC - CA 732   2024-05-10   
619-960 0   649C ONVOY, LLC - CA 732   2024-05-10   
619-960 1   6529 T-MOBILE USA, INC. 732   2024-05-11   
619-960 2   6529 T-MOBILE USA, INC. 732   2024-05-11   
619-960 3   6529 T-MOBILE USA, INC. 732   2024-05-11   
619-960 4   6529 T-MOBILE USA, INC. 732   2024-05-11   
619-960 5   6529 T-MOBILE USA, INC. 732   2024-05-11   
619-960 6   6529 T-MOBILE USA, INC. 732   2024-05-11   
619-960 7   6529 T-MOBILE USA, INC. 732   2024-05-11   
619-960 8   649C ONVOY, LLC - CA 732   2024-05-12   
619-960 9   649C ONVOY, LLC - CA 732   2024-05-12   
619-974 A ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-974 0 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2022-02-12   
619-974 1 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2022-02-12   
619-974 2 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2022-02-12   
619-974 3 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2022-02-12   
619-974 4 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-02-11   
619-974 5 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-02-11   
619-974 6 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-02-11   
619-974 7 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-02-11   
619-974 8 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-02-11   
619-974 9 ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732   2022-02-11   
619-986 A   6529 T-MOBILE USA, INC. 732   2024-05-17   
619-986 0   649C ONVOY, LLC - CA 732   2024-05-18   
619-986 1   649C ONVOY, LLC - CA 732   2024-05-18   
619-986 2   649C ONVOY, LLC - CA 732   2024-05-18   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.