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: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-666 A Lake City SC FLRNSCMAXEY  965H FRACTEL, LLC 432      
854-666 0 Lake City SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 432   2021-11-18   
854-666 1 Lake City SC   077F BANDWIDTH.COM CLEC, LLC - SC 432   2022-02-25   
854-666 2 Lake City SC   548E ONVOY, LLC - SC 432   2020-09-13   
854-666 3 Lake City SC   548E ONVOY, LLC - SC 432   2020-09-13   
854-666 4 Lake City SC   548E ONVOY, LLC - SC 432   2020-09-13   
854-666 5 Lake City SC   548E ONVOY, LLC - SC 432   2021-01-29   
854-666 6 Lake City SC   965H FRACTEL, LLC 432   2019-12-10   
854-666 7 Lake City SC   548E ONVOY, LLC - SC 432   2021-01-29   
854-666 8 Lake City SC   5562 METROPCS, INC. 432   2021-09-24   
854-666 9 Lake City SC   145J TERRA NOVA TELECOM INC. 432   2025-10-09   

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

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