Local Calling Guide

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

NXX: 601

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-601 A Hampton NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-601 0 Hampton NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-601 1 Hampton NH DOVRNHTH8MD  2698 CTC COMMUNICATIONS CORP. - NH 122      
603-601 2 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-601 3 Hampton NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-601 4 Hampton NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-601 5 Hampton NH MNCHNHCOX1Y  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122      
603-601 6 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-601 7 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-601 8 Hampton NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-601 9 Hampton NH MNCHNHCO23Z  073H TELNYX LLC 122      

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

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