Local Calling Guide

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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-354 A Keene NH KEENNHWADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-354 0 Keene NH   9827 OTEL TELEKOM, INC. - NH 122   2005-01-20   
603-354 1 Keene NH   145J TERRA NOVA TELECOM INC. 122   2021-12-11   
603-354 2 Keene NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-354 3 Keene NH   793K TWC IP ENABLED SERVICES, LLC 122   2012-10-20   
603-354 4 Keene NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-354 5 Keene NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-354 6 Keene NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-354 7 Keene NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-354 8 Keene NH   318J COMCAST IP PHONE, LLC 122   2006-10-31   
603-354 9 Keene NH   6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2022-05-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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