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: 316

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-316 A North Sumter SC SMTRSCDH2MD  8645 SUNCOM DBA T-MOBILE USA 434      
803-316 0 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 1 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 2 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 3 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 4 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 5 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 6 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 7 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 8 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-316 9 North Sumter SC   8645 SUNCOM DBA T-MOBILE USA 434      

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

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