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: HBRNIN04DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
219-223 A Mount Ayr IN 4117 FBN INDIANA, INC.-IN 358      
219-270 A Demotte IN 4117 FBN INDIANA, INC.-IN 358      
219-506 A Morocco IN 4117 FBN INDIANA, INC.-IN 358      
219-509 A Hebron IN 4117 FBN INDIANA, INC.-IN 358      
219-576 A Merrillville IN 4117 FBN INDIANA, INC.-IN 358      
219-577 A Crown Point IN 4117 FBN INDIANA, INC.-IN 358      
219-627 A St John IN 4117 FBN INDIANA, INC.-IN 358   2006-08-11   
219-810 A Gary IN 4117 FBN INDIANA, INC.-IN 358      

Last updated: Sat, 09 Mar 2019 02:16:03 UTC

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