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: PRTGINXAYMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
219-216 A Valparaiso IN 6529 T-MOBILE USA, INC. 332      
219-217 A Westville IN 6529 T-MOBILE USA, INC. 332      
219-231 A Portage IN 5562 METROPCS, INC. 332      
219-309 A Valparaiso IN 6529 T-MOBILE USA, INC. 332      
219-331 A Portage IN 6529 T-MOBILE USA, INC. 332   2024-02-09   
219-350 A Portage IN 6529 T-MOBILE USA, INC. 332   2024-01-27   
219-380 A La Porte IN 5562 METROPCS, INC. 332      
219-389 A Portage IN 6529 T-MOBILE USA, INC. 332   2024-10-24   
219-405 A Valparaiso IN 5562 METROPCS, INC. 332      
219-406 A Portage IN 5562 METROPCS, INC. 332      
219-448 A Westville IN 6529 T-MOBILE USA, INC. 332      
219-608 A La Porte IN 5562 METROPCS, INC. 332      
219-840 A Portage IN 5562 METROPCS, INC. 332      
219-898 A Michigan City IN 6529 T-MOBILE USA, INC. 332      
219-916 A Valparaiso IN 6529 T-MOBILE USA, INC. 332      
219-973 A Hobart IN 5562 METROPCS, INC. 332      
260-293 A Lagrange IN 6529 T-MOBILE USA, INC. 332      
260-503 A Columbia City IN 6529 T-MOBILE USA, INC. 332      
260-585 A Lagrange IN 6529 T-MOBILE USA, INC. 332      
260-727 A Columbia City IN 5562 METROPCS, INC. 332      
574-265 A Warsaw IN 6529 T-MOBILE USA, INC. 332      
574-297 A Monticello IN 6529 T-MOBILE USA, INC. 332      
574-376 A Warsaw IN 6529 T-MOBILE USA, INC. 332      
574-808 A Monticello IN 6529 T-MOBILE USA, INC. 332      

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

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