Local Calling Guide

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

NXX: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-518 A Manchester NH MNCHNHCO37Z  7421 AT&T - LOCAL 122      
603-518 0 Manchester NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-518 1 Manchester NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122      
603-518 2 Manchester NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122      
603-518 3 Manchester NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122      
603-518 4 Manchester NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122      
603-518 5 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-518 6 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      
603-518 7 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-518 8 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-518 9 Manchester NH MNCHNHCO37Z  7421 AT&T - LOCAL 122      

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

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