Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 719

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-719 A Keene NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-719 0 Keene NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-719 1 Keene NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-719 2 Keene NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-719 3 Keene NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-719 4 Keene NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-719 5 Keene NH   073H TELNYX LLC 122   2023-02-20   
603-719 6 Keene NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122   2021-12-11   
603-719 7 Keene NH   637E ONVOY, LLC - NH 122   2022-12-02   
603-719 8 Keene NH   6386 BELL ATLANTIC MOBILE, INC 122   2022-08-29   
603-719 9 Keene NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      

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

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