Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Wilton, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-654 A WLTONHXARP0  0050 WILTON TEL. CO. 122      
603-654 0   8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2020-03-08   
603-654 1   318J COMCAST IP PHONE, LLC 122   2010-01-25   
603-654 2   0050 WILTON TEL. CO. 122      
603-654 3   0050 WILTON TEL. CO. 122      
603-654 5   0050 WILTON TEL. CO. 122      
603-654 6   0050 WILTON TEL. CO. 122      
603-654 7   0050 WILTON TEL. CO. 122      
603-654 8   0050 WILTON TEL. CO. 122      
603-654 9   0050 WILTON TEL. CO. 122      

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

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