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: PLMOINXAX5X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
260-271 A Arcola IN 6529 T-MOBILE USA, INC. 332      
260-282 A Arcola IN 6529 T-MOBILE USA, INC. 332      
574-221 A Nappanee IN 6529 T-MOBILE USA, INC. 332      
574-301 A Bremen IN 6529 T-MOBILE USA, INC. 332      
574-356 A Nappanee IN 6529 T-MOBILE USA, INC. 332      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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