Local Calling Guide

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Lewisville, SC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
803-689 A CHESSCXA1MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 434      
803-689 1 CHESSCXA1MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 434   2017-11-26   
803-789 A LWVLSCXARS0  0516 CHESTER TEL. CO. 434      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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