Local Calling Guide

Area code/prefix search

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Andover, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-735 A ANDVNHXARP0  0045 KEARSARGE TEL. CO. 122      
603-735 0   0045 KEARSARGE TEL. CO. 122      
603-735 2   0045 KEARSARGE TEL. CO. 122      
603-735 4   0045 KEARSARGE TEL. CO. 122      
603-735 5   0045 KEARSARGE TEL. CO. 122      
603-735 6   0045 KEARSARGE TEL. CO. 122      
603-977 A MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-977 0   318J COMCAST IP PHONE, LLC 122   2010-01-25   
603-977 7   965H FRACTEL, LLC 122   2020-07-06   
603-977 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-03-10   
603-977 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-03-10   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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