Local Calling Guide

Area code/prefix search

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NPA: 854 [Rate centres in NPA 854] [Dial plan for NPA 854]

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-221 A Dillon SC FLRNSCMCX2X  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432      
854-221 0 Dillon SC MYBHSCAT2MD  939H COMMIO, LLC 432   2022-07-18   
854-221 1 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2023-08-26   
854-221 2 Dillon SC MYBHSCAFFMD  077F BANDWIDTH.COM CLEC, LLC - SC 432   2021-07-16   
854-221 3 Dillon SC MYBHSCAFFMD  077F BANDWIDTH.COM CLEC, LLC - SC 432   2021-07-16   
854-221 4 Dillon SC FLRNSCMAX2Y  5562 METROPCS, INC. 432   2021-09-24   
854-221 5 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2022-09-30   
854-221 6 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2022-09-30   
854-221 7 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2022-11-27   
854-221 8 Dillon SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2022-11-27   
854-221 9 Dillon SC FLRNSCMAX2Y  8645 SUNCOM DBA T-MOBILE USA 432   2024-03-28   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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