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: MSHWIN02DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
574-252 A South Bend IN 9325 AMERITECH INDIANA 332      
574-252 0 South Bend IN 9325 AMERITECH INDIANA 332      
574-252 2 South Bend IN 9325 AMERITECH INDIANA 332      
574-252 3 South Bend IN 9325 AMERITECH INDIANA 332      
574-252 4 South Bend IN 9325 AMERITECH INDIANA 332      
574-252 5 South Bend IN 9325 AMERITECH INDIANA 332      
574-252 7 South Bend IN 9325 AMERITECH INDIANA 332      
574-252 8 South Bend IN 9325 AMERITECH INDIANA 332      
574-254 A South Bend IN 9325 AMERITECH INDIANA 332      
574-255 A South Bend IN 9325 AMERITECH INDIANA 332      
574-256 A South Bend IN 9325 AMERITECH INDIANA 332      
574-256 0 South Bend IN 9325 AMERITECH INDIANA 332      
574-256 1 South Bend IN 9325 AMERITECH INDIANA 332      
574-256 2 South Bend IN 9325 AMERITECH INDIANA 332      
574-256 3 South Bend IN 9325 AMERITECH INDIANA 332      
574-256 4 South Bend IN 9325 AMERITECH INDIANA 332      
574-256 5 South Bend IN 9325 AMERITECH INDIANA 332      
574-256 6 South Bend IN 9325 AMERITECH INDIANA 332      
574-256 7 South Bend IN 9325 AMERITECH INDIANA 332      
574-256 9 South Bend IN 9325 AMERITECH INDIANA 332      
574-257 A South Bend IN 9325 AMERITECH INDIANA 332      
574-258 A South Bend IN 9325 AMERITECH INDIANA 332      
574-259 A South Bend IN 9325 AMERITECH INDIANA 332      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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