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: MNCHNHCO45Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-941 0 Wolfeboro NH 829J PAETEC ITEL, LLC 122   2001-03-26   
603-952 2 Salem NH 829J PAETEC ITEL, LLC 122   2010-06-30   
603-965 7 Derry NH 829J PAETEC ITEL, LLC 122   2006-12-01   
603-966 1 Nashua NH 829J PAETEC ITEL, LLC 122   2003-09-08   
603-966 2 Nashua NH 829J PAETEC ITEL, LLC 122   2003-09-08   
603-966 3 Nashua NH 829J PAETEC ITEL, LLC 122   2003-09-08   
603-966 4 Nashua NH 829J PAETEC ITEL, LLC 122   2003-09-08   
603-974 0 Plaistow NH 829J PAETEC ITEL, LLC 122   2000-05-29   
603-989 7 Pike NH 829J PAETEC ITEL, LLC 122   2004-08-23   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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