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.

Switch: SKTNCACZ7MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-503 4 Lodi CA 145J TERRA NOVA TELECOM INC. 738      
209-508 A Angels Camp CA 145J TERRA NOVA TELECOM INC. 738      
209-557 8 Modesto CA 145J TERRA NOVA TELECOM INC. 738      
209-899 5 Milton CA 145J TERRA NOVA TELECOM INC. 738      
209-905 7 Stockton CA 145J TERRA NOVA TELECOM INC. 738      
209-926 4 Stockton CA 145J TERRA NOVA TELECOM INC. 738      
209-975 0 Herald CA 145J TERRA NOVA TELECOM INC. 738      
209-975 1 Herald CA 145J TERRA NOVA TELECOM INC. 738      
350-222 A Hughson CA 145J TERRA NOVA TELECOM INC. 738      
350-222 2 Hughson CA 145J TERRA NOVA TELECOM INC. 738      
350-333 A Newman CA 145J TERRA NOVA TELECOM INC. 738      
350-333 3 Newman CA 145J TERRA NOVA TELECOM INC. 738      
350-444 A Snelling CA 145J TERRA NOVA TELECOM INC. 738      
350-444 4 Snelling CA 145J TERRA NOVA TELECOM INC. 738      
350-666 A San Andreas CA 145J TERRA NOVA TELECOM INC. 738      
350-666 6 San Andreas CA 145J TERRA NOVA TELECOM INC. 738      
350-777 A Galt CA 145J TERRA NOVA TELECOM INC. 738      
350-777 7 Galt CA 145J TERRA NOVA TELECOM INC. 738      
350-888 A Groveland CA 145J TERRA NOVA TELECOM INC. 738      
350-888 8 Groveland CA 145J TERRA NOVA TELECOM INC. 738      
350-999 A Gustine CA 145J TERRA NOVA TELECOM INC. 738      
350-999 9 Gustine CA 145J TERRA NOVA TELECOM INC. 738      
805-365 5 Santa Margarita CA 145J TERRA NOVA TELECOM INC. 740      
805-697 8 Santa Ynez CA 145J TERRA NOVA TELECOM INC. 740      
805-725 2 Carrisa Plains CA 145J TERRA NOVA TELECOM INC. 740      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.