Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cowpens, SC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
864-739 8 GNVLSCDTXJX  548E ONVOY, LLC - SC 430   2021-03-06   
864-739 9 GNVLSCMCX2X  516J TON80 COMMUNICATIONS, LLC 430   2021-07-01   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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