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: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-799 A Twentynine Palms CA PLSPCA19BMD  965H FRACTEL, LLC 973      
442-799 0 Twentynine Palms CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2021-05-01   
442-799 1 Twentynine Palms CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2023-08-10   
442-799 2 Twentynine Palms CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2021-08-09   
442-799 3 Twentynine Palms CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2021-08-09   
442-799 4 Twentynine Palms CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2021-08-09   
442-799 5 Twentynine Palms CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2021-08-09   
442-799 6 Twentynine Palms CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2023-08-10   
442-799 7 Twentynine Palms CA PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2023-08-10   
442-799 8 Twentynine Palms CA PLSPCAXGX0Z  6529 T-MOBILE USA, INC. 973   2022-06-22   
442-799 9 Twentynine Palms CA PLSPCA19BMD  965H FRACTEL, LLC 973   2021-04-30   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.