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: 916 [Rate centres in NPA 916] [Dial plan for NPA 916]

NXX: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-277 A Sacramento: Main DA CA SCRMCA11RS2  9740 PACIFIC BELL 726      
916-277 0 Sacramento: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2013-01-28   
916-277 1 Sacramento: Main DA CA SCRMCA11RS2  9740 PACIFIC BELL 726      
916-277 2 Sacramento: Main DA CA SCRMCA11RS2  9740 PACIFIC BELL 726      
916-277 3 Sacramento: Main DA CA WSCRCAKE0MD  5562 METROPCS, INC. 726   2012-02-14   
916-277 4 Sacramento: Main DA CA WSCRCAKE0MD  5562 METROPCS, INC. 726   2012-02-21   
916-277 5 Sacramento: Main DA CA WSCRCAKE0MD  5562 METROPCS, INC. 726   2012-02-28   
916-277 6 Sacramento: Main DA CA SCRMCA11RS2  9740 PACIFIC BELL 726      
916-277 7 Sacramento: Main DA CA SCRMCA11RS2  9740 PACIFIC BELL 726      
916-277 8 Sacramento: Main DA CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2012-03-18   
916-277 9 Sacramento: Main DA CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2012-03-18   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.