Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 996E BANDWIDTH.COM CLEC, LLC - NH

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
603-210 4 Suncook NH   122   2002-09-20   
603-212 5 Salem NH   122   2006-06-22   
603-239 2 Winchester NH   122   2002-09-19   
603-267 4 Belmont NH   122   2002-09-10   
603-301 4 Center Ossipee NH   122   2002-09-10   
603-318 2 Nashua NH   122      
603-319 5 Portsmouth NH   122   2006-06-22   
603-324 5 Nashua NH   122   2006-06-22   
603-367 0 Madison NH   122   2002-09-19   
603-392 7 Winchester NH   122   2016-04-08   
603-410 5 Concord NH   122   2006-06-22   
603-413 0 Manchester NH   122      
603-413 3 Manchester NH   122      
603-413 4 Manchester NH   122      
603-417 4 Nashua NH   122   2016-04-07   
603-435 2 Pittsfield NH   122   2002-09-19   
603-460 4 Deerfield NH   122   2002-09-10   
603-460 5 Deerfield NH   122   2016-04-08   
603-480 A Manchester NH MNCHNHCOXCZ  122      
603-513 2 Concord NH   122      
603-565 2 Penacook NH   122   2002-09-20   
603-706 4 Raymond NH   122   2007-09-17   
603-707 5 Meredith NH   122   2006-09-17   
603-716 2 Manchester NH   122   2008-08-04   
603-718 6 Nashua NH   122   2011-01-10   
603-722 A Manchester NH MNCHNHCOXCZ  122      
603-722 0 Manchester NH   122   2008-07-19   
603-741 0 New Boston NH   122      
603-757 4 Keene NH   122   2010-11-29   
603-790 4 West Lebanon NH   122   2002-09-21   
603-803 3 Keene NH   122   2019-09-02   
603-803 9 Keene NH   122   2022-08-14   
603-818 5 Derry NH   122   2006-06-22   
603-912 0 Salem NH   122      
603-931 4 Concord NH   122   2016-04-07   
603-931 5 Concord NH   122   2015-07-31   
603-935 4 Manchester NH   122   2010-11-26   
603-935 5 Manchester NH   122   2006-05-26   
603-968 0 Ashland NH   122   2002-09-10   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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