Local Calling Guide

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

NXX: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-256 A Moncks Corner SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2024-03-03   
854-256 0 Moncks Corner SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2024-06-22   
854-256 1 Moncks Corner SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2024-07-29   
854-256 2 Moncks Corner SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2025-04-07   
854-256 3 Moncks Corner SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2024-10-16   
854-256 4 Moncks Corner SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2024-09-27   
854-256 5 Moncks Corner SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2025-01-11   
854-256 6 Moncks Corner SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2025-01-11   
854-256 7 Moncks Corner SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2024-04-13   
854-256 8 Moncks Corner SC CHTNSCDT05Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2024-04-13   
854-256 9 Moncks Corner SC CHTNSCDT15Z  8645 SUNCOM DBA T-MOBILE USA 436   2024-03-03   

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

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