Local Calling Guide

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Marlow, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-446 A MRLWNHYARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-446 0   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-446 1   9827 OTEL TELEKOM, INC. - NH 122   2005-05-15   
603-446 2   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-446 3   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-446 5   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-446 6   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-446 7   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-446 8   8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2017-10-06   
603-446 9   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

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

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