Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 649

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-649 A Collins Creek SC   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-649 0 Collins Creek SC   5258 LEVEL 3 COMMUNICATIONS, LLC - SC 432      
843-649 1 Collins Creek SC   548E ONVOY, LLC - SC 432   2026-05-27   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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