Local Calling Guide

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

NXX: 333

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-333 A Walterboro SC CHTNSCDT22Z  073H TELNYX LLC 436      
854-333 0 Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2017-11-23   
854-333 1 Walterboro SC CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2021-11-12   
854-333 2 Walterboro SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2020-06-15   
854-333 3 Walterboro SC CHTNSCDT22Z  073H TELNYX LLC 436   2017-04-22   
854-333 4 Walterboro SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2020-06-15   
854-333 5 Walterboro SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2018-12-03   
854-333 6 Walterboro SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2018-07-23   
854-333 7 Walterboro SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2020-06-15   
854-333 8 Walterboro SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2018-06-18   
854-333 9 Walterboro SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2019-06-29   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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