Local Calling Guide

Area code/prefix search

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

NXX: 467

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-467 A Manchester NH MNCHNHBOBMD  700J WAVENATION, LLC 122      
603-467 0 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-467 1 Manchester NH MNCHNHBOBMD  700J WAVENATION, LLC 122   2026-05-03   
603-467 5 Manchester NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2026-07-18   
603-467 7 Manchester NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2025-08-22   
603-467 8 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2026-06-24   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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