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: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-431 A Fort Mill SC RCHLSCXBCM2  5562 METROPCS, INC. 422      
803-431 0 Fort Mill SC   5562 METROPCS, INC. 422   2008-02-16   
803-431 1 Fort Mill SC   5562 METROPCS, INC. 422      
803-431 2 Fort Mill SC   5344 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 422   2007-01-02   
803-431 3 Fort Mill SC   5562 METROPCS, INC. 422      
803-431 4 Fort Mill SC   5562 METROPCS, INC. 422   2011-01-12   
803-431 5 Fort Mill SC   5562 METROPCS, INC. 422   2011-01-12   
803-431 6 Fort Mill SC   5562 METROPCS, INC. 422      
803-431 7 Fort Mill SC   793K TWC IP ENABLED SERVICES, LLC 422   2009-04-10   
803-431 8 Fort Mill SC   5344 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 422   2008-06-25   
803-431 9 Fort Mill SC   8645 SUNCOM DBA T-MOBILE USA 422      

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

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