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.

NPA: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-799 A Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-799 0 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-05-10   
619-799 1 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-04-15   
619-799 2 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-04-15   
619-799 3 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-05-31   
619-799 4 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2011-04-15   
619-799 5 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-06-07   
619-799 6 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-06-07   
619-799 7 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-06-07   
619-799 8 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-08-07   
619-799 9 Chula Vista CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2010-08-07   

Last updated: Fri, 13 May 2022 22:16:13 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.