Local Calling Guide

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Plainfield, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-675 A WNDSVTPI675  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-675 2   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-675 5   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-675 6   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-675 9   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-709 A MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-709 0   637E ONVOY, LLC - NH 122   2023-07-06   
603-709 2   637E ONVOY, LLC - NH 122   2022-01-15   
603-709 3   637E ONVOY, LLC - NH 122   2023-04-20   
603-709 4   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-10-08   
603-709 5   637E ONVOY, LLC - NH 122   2022-12-23   
603-709 6   637E ONVOY, LLC - NH 122   2021-08-02   
603-709 7   318J COMCAST IP PHONE, LLC 122   2006-10-31   
603-709 8   637E ONVOY, LLC - NH 122   2021-05-23   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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