Local Calling Guide

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Lisbon, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-838 A LSBNNHMARS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-838 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2019-03-22   
603-838 2   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-838 3   4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-838 4   145J TERRA NOVA TELECOM INC. 122   2021-05-27   
603-838 5   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-838 6   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-838 7   829J PAETEC ITEL, LLC 122   2004-07-14   
603-838 8   793K TWC IP ENABLED SERVICES, LLC 122   2012-10-02   
603-838 9   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-06-20   
603-850 A DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-850 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2025-11-16   
603-850 3   637E ONVOY, LLC - NH 122   2025-02-02   
603-850 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2023-08-31   
603-850 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-11-04   

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

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