Local Calling Guide

Area code/prefix search

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Fosterville (Rutherford), TN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
615-233 A CPHLTNXADS2  0581 UNITED TELEPHONE COMPANY DBA UNITED COMMUNICATIONS 470      
629-233 A   792K CHARTER IP ENABLED SERVICES, LLC 470      
629-233 0   792K CHARTER IP ENABLED SERVICES, LLC 470   2018-08-13   
629-233 3   145J TERRA NOVA TELECOM INC. 470   2025-08-08   

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

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