Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 854 [Rate centres in NPA 854] [Dial plan for NPA 854]

NXX: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-261 A Dillon SC FLRNSCMAX2Y  8645 SUNCOM DBA T-MOBILE USA 432   2024-04-11   
854-261 0 Dillon SC   548E ONVOY, LLC - SC 432   2024-04-26   
854-261 1 Dillon SC   548E ONVOY, LLC - SC 432   2024-06-07   
854-261 9 Dillon SC   8645 SUNCOM DBA T-MOBILE USA 432   2024-04-11   

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

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