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: NWHNINXADS0

Remotes:

Switch Switch name Switch type
WDBNINXARS0  WOODBURN  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
260-493 A New Haven IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-748 A New Haven IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-748 4 New Haven IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-748 5 New Haven IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-748 6 New Haven IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-748 7 New Haven IN 0772 FRONTIER NORTH, INC.. - IN 334      
260-749 A New Haven IN 0772 FRONTIER NORTH, INC.. - IN 334      

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

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