Local Calling Guide

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

NXX: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-284 A Center Sandwich NH CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 2 Center Sandwich NH   073H TELNYX LLC 122      
603-284 4 Center Sandwich NH   145J TERRA NOVA TELECOM INC. 122      
603-284 6 Center Sandwich NH CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 7 Center Sandwich NH CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-284 9 Center Sandwich NH CNSWNHSLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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