Local Calling Guide

Area code/prefix search

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NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 689

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-689 A Lewisville SC CHESSCXA1MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 434      
803-689 1 Lewisville SC CHESSCXA1MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 434   2017-11-26   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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