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: 634

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-634 A San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-634 0 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-10-11   
619-634 1 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   
619-634 2 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   
619-634 3 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   
619-634 4 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   
619-634 5 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   
619-634 6 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   
619-634 7 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   
619-634 8 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   
619-634 9 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732   2006-12-04   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.