Local Calling Guide

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

NXX: 606

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-606 A Manchester NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122      
603-606 0 Manchester NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122      
603-606 1 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-606 2 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-606 3 Manchester NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-606 4 Manchester NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-606 5 Manchester NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-606 6 Manchester NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-606 7 Manchester NH NASHNH08AMD  4053 CONVERSENT COMMUNICATIONS OF NEW HAMPSHIRE, LLC 122      
603-606 8 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-606 9 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      

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

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