Local Calling Guide

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Troy, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-242 A TROYNHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-242 0   829J PAETEC ITEL, LLC 122   2002-10-14   
603-242 1   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-09-12   
603-242 2   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-05   
603-242 3   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-242 4   145J TERRA NOVA TELECOM INC. 122   2021-05-28   
603-242 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2017-09-17   
603-242 6   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-242 7   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-242 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2017-09-17   
603-242 9   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-06-21   
603-720 A MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122      
603-720 1   793K TWC IP ENABLED SERVICES, LLC 122   2023-05-21   

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

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