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: MLFRNHSODS0

Remotes:

Switch Switch name Switch type
GFTWNHWHRS1  GOFFSTOWN  5ER 
GNFDNHMARS1  GREENFIELD  5ER 
NBTNNHHPRS1  NEW BOSTON  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-249 A Milford NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-249 1 Milford NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-249 3 Milford NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-249 4 Milford NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-249 8 Milford NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-249 9 Milford NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-672 A Milford NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-673 A Milford NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

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

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