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: 919 [Rate centres in NPA 919] [Dial plan for NPA 919]

NXX: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
919-923 A Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 0 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 1 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 2 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 3 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 4 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 5 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 6 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 7 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 8 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 9 Chapel Hill NC RLGJNCBZ2MD  8645 SUNCOM DBA T-MOBILE USA 426      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.