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: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-255 A Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 0 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 1 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 2 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 3 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 4 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 5 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 6 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 7 Sacramento: Main DA CA WSCRCAKE0MD  5562 METROPCS, INC. 726   2012-07-27   
916-255 8 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      
916-255 9 Sacramento: Main DA CA SCRMCA12RS0  9740 PACIFIC BELL 726      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.