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.

Switch: CNTCNHXAPS0

Remotes:

Switch Switch name Switch type
ALTNNHXARP0    RP 
ANDVNHXARP0  ANDOVER  RP 
ANTRNHXARP0  ANTRIM  RP 
BRFRNHXARP0  BRADFORD  RP 
BRNSNHXARP0    RP 
BSCWNHXARP0  BOSCAWEN  RP 
CHCHNHXARP0    RP 
CNBNNHXARP0    RP 
CNTCNHXARP0    RP 
GLTNNHXARP0    RP 
HLBONHXARP0    RP 
HLLSNHXARP0    RP 
HNKRNHXARP0  HENNIKER  RP 
MLVGNHXARP0  TUFTONBORO  RP 
NWDRNHXARP0    RP 
NWLNNHXARP0    RP 
SLBRNHXARP0  SALISBURY  RP 
STTNNHXARP0  SUTTON  RP 
WLTONHXARP0    RP 
WRNRNHXARP0  WARNER  RP 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-746 A Contoocook NH 0047 MERRIMACK COUNTY TEL. CO. 122      
603-746 2 Contoocook NH 0047 MERRIMACK COUNTY TEL. CO. 122      
603-746 3 Contoocook NH 0047 MERRIMACK COUNTY TEL. CO. 122      
603-746 4 Contoocook NH 0047 MERRIMACK COUNTY TEL. CO. 122      
603-746 5 Contoocook NH 0047 MERRIMACK COUNTY TEL. CO. 122      
603-746 6 Contoocook NH 0047 MERRIMACK COUNTY TEL. CO. 122      
603-746 8 Contoocook NH 0047 MERRIMACK COUNTY TEL. CO. 122      
603-746 9 Contoocook NH 0047 MERRIMACK COUNTY TEL. CO. 122      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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