Local Calling Guide

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

NXX: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-378 A Plaistow NH PLSTNHMADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-378 0 Plaistow NH PLSTNHMADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-378 2 Plaistow NH PLSTNHMADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-378 3 Plaistow NH   145J TERRA NOVA TELECOM INC. 122      
603-378 5 Plaistow NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-378 8 Plaistow NH MNCHNHCO23Z  073H TELNYX LLC 122      
603-378 9 Plaistow NH PLSTNHMADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

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

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