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: 805

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-805 A Coronado CA ESCNCAKY2MD  6529 T-MOBILE USA, INC. 732      
619-805 0 Coronado CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2023-08-29   
619-805 1 Coronado CA   515J IP HORIZON LLC 732      
619-805 2 Coronado CA   515J IP HORIZON LLC 732      
619-805 3 Coronado CA   624H ONVOY SPECTRUM, LLC 732   2024-01-04   
619-805 4 Coronado CA   515J IP HORIZON LLC 732      
619-805 5 Coronado CA   6529 T-MOBILE USA, INC. 732   2002-12-24   
619-805 6 Coronado CA   6529 T-MOBILE USA, INC. 732   2002-12-24   
619-805 7 Coronado CA   6529 T-MOBILE USA, INC. 732   2002-12-24   
619-805 8 Coronado CA   6529 T-MOBILE USA, INC. 732   2002-12-24   
619-805 9 Coronado CA   6529 T-MOBILE USA, INC. 732   2002-12-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.