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: SLMNCA11DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-250 A Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 0 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 1 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 2 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 3 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 4 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 5 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 7 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 8 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-250 9 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-251 A Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-252 A Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 A Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 0 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 1 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 2 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 3 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 4 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 5 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 7 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 8 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-298 9 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 A Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 0 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 1 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 2 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 3 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 4 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 5 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 6 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-299 9 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-424 A Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-424 0 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-424 1 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      
661-424 9 Santa Clarita: Saugus Canyon Country DA CA 9740 PACIFIC BELL 730      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.