Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cooleemee, NC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
336-284 A COLMNCXARS0  0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
336-284 0   145J TERRA NOVA TELECOM INC. 422   2025-06-07   
336-284 2 COLMNCXARS0  0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
336-284 4 COLMNCXARS0  0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
336-284 5   793K TWC IP ENABLED SERVICES, LLC 422   2009-02-11   
336-284 6 COLMNCXARS0  0511 YADKIN VALLEY TEL. MEMBERSHIP CORP. 422      
336-284 7 CHRONC82EMD  516J TON80 COMMUNICATIONS, LLC 422   2021-06-08   
336-284 8   793K TWC IP ENABLED SERVICES, LLC 422   2013-05-21   
336-284 9   145J TERRA NOVA TELECOM INC. 422   2026-01-03   

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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