Local Calling Guide

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

NXX: 675

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-675 A Plainfield NH WNDSVTPI675  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-675 2 Plainfield NH WNDSVTPI675  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-675 5 Plainfield NH WNDSVTPI675  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-675 6 Plainfield NH WNDSVTPI675  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-675 9 Plainfield NH WNDSVTPI675  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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