Local Calling Guide

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Melvin Village, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-544 A MLVGNHXARP0  3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-544 0   3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-544 2   3320 MERRIMACK CO. TELEPHONE CO., DBA CONTOOCOOK VALLEY 122      
603-544 4   145J TERRA NOVA TELECOM INC. 122   2025-07-11   
603-544 5   793K TWC IP ENABLED SERVICES, LLC 122   2018-05-21   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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