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: SBNDIN13DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
219-259 A Michigan City IN 279F PEERLESS NETWORK OF INDIANA, LLC - IN 332      
219-402 A La Porte IN 279F PEERLESS NETWORK OF INDIANA, LLC - IN 332      
219-706 A Portage IN 279F PEERLESS NETWORK OF INDIANA, LLC - IN 332      
574-346 A Elkhart IN 279F PEERLESS NETWORK OF INDIANA, LLC - IN 332      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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