Local Calling Guide

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

NXX: 702

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-702 A Kingston NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-702 0 Kingston NH   6386 BELL ATLANTIC MOBILE, INC 122      
603-702 1 Kingston NH   6386 BELL ATLANTIC MOBILE, INC 122      
603-702 2 Kingston NH   6386 BELL ATLANTIC MOBILE, INC 122      
603-702 3 Kingston NH   6386 BELL ATLANTIC MOBILE, INC 122      
603-702 4 Kingston NH   6386 BELL ATLANTIC MOBILE, INC 122   2023-12-14   
603-702 5 Kingston NH   6386 BELL ATLANTIC MOBILE, INC 122   2012-01-21   
603-702 6 Kingston NH   8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2020-09-21   
603-702 8 Kingston NH   6386 BELL ATLANTIC MOBILE, INC 122   2016-11-13   
603-702 9 Kingston NH   6386 BELL ATLANTIC MOBILE, INC 122   2025-12-13   

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

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