Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
336-304 A   792K CHARTER IP ENABLED SERVICES, LLC 424   2025-02-05   
336-304 0   792K CHARTER IP ENABLED SERVICES, LLC 424      
336-304 5   3235 LEVEL 3 COMMUNICATIONS, LLC - NC 424      
336-921 A CHMPNCAADS0  0510 WILKES TEL. MEMBERSHIP CORP. 424      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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