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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Switch: MNCHNHCOXSZ

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-243 A Woodsville NH 497G CHARTER FIBERLINK NH-CCO-LLC - NH 122      
603-243 0 Woodsville NH 497G CHARTER FIBERLINK NH-CCO-LLC - NH 122   2011-09-03   
603-272 1 Piermont NH 497G CHARTER FIBERLINK NH-CCO-LLC - NH 122   2011-09-03   
603-400 A Hollis NH 497G CHARTER FIBERLINK NH-CCO-LLC - NH 122      
603-400 1 Hollis NH 497G CHARTER FIBERLINK NH-CCO-LLC - NH 122   2011-10-15   
603-721 5 Milford NH 497G CHARTER FIBERLINK NH-CCO-LLC - NH 122   2011-09-03   
603-921 5 Nashua NH 497G CHARTER FIBERLINK NH-CCO-LLC - NH 122   2012-05-24   
603-989 2 Pike NH 497G CHARTER FIBERLINK NH-CCO-LLC - NH 122   2011-09-03   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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