Local Calling Guide

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Westmoreland, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-399 A WMLDNHWERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-399 1 MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122   2024-01-07   
603-399 2   145J TERRA NOVA TELECOM INC. 122   2021-05-28   
603-399 3   829J PAETEC ITEL, LLC 122   2002-10-14   
603-399 4 WMLDNHWERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-399 5 MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-05   
603-399 6 MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-09-12   
603-399 7 WMLDNHWERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-399 9 WMLDNHWERS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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