Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 314C IDT AMERICA CORP - NH

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
603-217 0 Bristol NH   122   2008-04-18   
603-238 0 Plymouth NH   122   2008-04-18   
603-250 8 Center Harbor NH   122   2008-04-18   
603-267 5 Belmont NH   122   2008-04-18   
603-389 8 Durham NH   122   2008-04-18   
603-403 8 Rochester NH   122   2019-05-13   
603-435 0 Pittsfield NH   122   2008-04-18   
603-463 1 Deerfield NH   122   2008-04-18   
603-473 1 Milton Mills NH   122   2008-04-18   
603-515 1 Wolfeboro NH   122   2008-04-18   
603-527 8 Laconia NH   122   2008-04-18   
603-556 9 Laconia NH   122   2010-08-08   
603-652 8 Milton NH   122   2008-04-18   
603-671 7 Franklin NH   122   2008-04-18   
603-677 7 Meredith NH   122   2008-04-18   
603-701 A New Durham NH ROCHNHEBPS0  122      
603-701 2 New Durham NH   122   2009-12-11   
603-729 0 Tilton NH   122   2008-04-18   
603-736 0 Epsom NH   122   2008-04-18   
603-813 A Center Barnstead NH ROCHNHEBPS0  122   2009-12-18   
603-813 2 Center Barnstead NH   122   2009-12-18   
603-832 9 Laconia NH   122   2015-05-24   
603-839 1 Farmington NH   122   2008-04-18   
603-855 A Alton NH ROCHNHEBPS0  122   2009-12-18   
603-855 2 Alton NH   122   2009-12-18   
603-872 A Gilmanton Iron Works NH ROCHNHEBPS0  122   2009-12-18   
603-872 2 Gilmanton Iron Works NH   122   2009-12-18   
603-905 9 Barrington NH   122   2008-04-18   
603-906 A Barnstead NH ROCHNHEBPS0  122   2009-12-18   
603-906 2 Barnstead NH   122   2009-12-18   
603-942 6 Northwood NH   122   2008-04-18   
603-948 A Rochester NH ROCHNHEBPS0  122   2008-04-13   
603-948 1 Rochester NH   122   2009-09-20   
603-948 2 Rochester NH   122   2008-04-13   
603-968 6 Ashland NH   122   2008-04-18   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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