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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 0047 MERRIMACK COUNTY TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
603-456 A Warner NH WRNRNHXARP0  122      
603-456 0 Warner NH WRNRNHXARP0  122      
603-456 2 Warner NH WRNRNHXARP0  122      
603-456 3 Warner NH WRNRNHXARP0  122      
603-746 A Contoocook NH CNTCNHXAPS0  122      
603-746 2 Contoocook NH CNTCNHXAPS0  122      
603-746 3 Contoocook NH CNTCNHXAPS0  122      
603-746 4 Contoocook NH CNTCNHXAPS0  122      
603-746 5 Contoocook NH CNTCNHXAPS0  122      
603-746 6 Contoocook NH CNTCNHXAPS0  122      
603-746 8 Contoocook NH CNTCNHXAPS0  122      
603-746 9 Contoocook NH CNTCNHXAPS0  122      
603-927 A Sutton NH STTNNHXARP0  122      
603-927 0 Sutton NH STTNNHXARP0  122      
603-927 1 Sutton NH STTNNHXARP0  122      
603-927 2 Sutton NH STTNNHXARP0  122      
603-927 4 Sutton NH STTNNHXARP0  122      
603-938 A Bradford NH BRFRNHXARP0  122      
603-938 0 Bradford NH BRFRNHXARP0  122      
603-938 2 Bradford NH BRFRNHXARP0  122      
603-938 5 Bradford NH BRFRNHXARP0  122      
603-938 6 Bradford NH BRFRNHXARP0  122      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.