Local Calling Guide

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

NXX: 540

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-540 A Ridgeland SC CHTNSCPSX4Z  939H COMMIO, LLC 436      
854-540 0 Ridgeland SC CHTNSCPSX4Z  939H COMMIO, LLC 436   2023-05-18   
854-540 1 Ridgeland SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2023-08-26   
854-540 2 Ridgeland SC CHTNSCFU2MD  939H COMMIO, LLC 436   2024-02-25   
854-540 3 Ridgeland SC CHTNSCFU2MD  939H COMMIO, LLC 436   2024-02-25   
854-540 4 Ridgeland SC CHTNSCFU2MD  939H COMMIO, LLC 436   2024-02-25   
854-540 5 Ridgeland SC CHTNSCFU2MD  939H COMMIO, LLC 436   2024-02-25   
854-540 6 Ridgeland SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2024-03-07   
854-540 7 Ridgeland SC CHTNSCDT24Z  318J COMCAST IP PHONE, LLC 436   2023-10-16   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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