Local Calling Guide

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

NXX: 384

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-384 A Goffstown NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-384 0 Goffstown NH   6386 BELL ATLANTIC MOBILE, INC 122   2018-10-26   
603-384 1 Goffstown NH   318J COMCAST IP PHONE, LLC 122      
603-384 2 Goffstown NH   318J COMCAST IP PHONE, LLC 122      
603-384 3 Goffstown NH   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-384 4 Goffstown NH   8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2002-11-15   
603-384 5 Goffstown NH   318J COMCAST IP PHONE, LLC 122      
603-384 6 Goffstown NH   6386 BELL ATLANTIC MOBILE, INC 122   2022-12-15   
603-384 8 Goffstown NH   6386 BELL ATLANTIC MOBILE, INC 122   2023-12-15   
603-384 9 Goffstown NH   073H TELNYX LLC 122   2023-02-03   

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

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