Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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 RLGHNCHO24Z  8645 SUNCOM DBA T-MOBILE USA 426      
919-923 0 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 1 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 2 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 3 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 4 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 5 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 6 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 7 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 8 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      
919-923 9 Chapel Hill NC   8645 SUNCOM DBA T-MOBILE USA 426      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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