Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 524

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-524 A Rock Hill SC RCHLSCXBCM2  8645 SUNCOM DBA T-MOBILE USA 422      
803-524 0 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 1 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 2 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 3 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 4 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 5 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 6 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 7 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 8 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      
803-524 9 Rock Hill SC   8645 SUNCOM DBA T-MOBILE USA 422      

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

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