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: 361

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-361 A Columbia SC CLMASCSN13Z  8645 SUNCOM DBA T-MOBILE USA 434      
803-361 0 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 1 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 2 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 3 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 4 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 5 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 6 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 7 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 8 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      
803-361 9 Columbia SC   8645 SUNCOM DBA T-MOBILE USA 434      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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