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: PRTGINXA5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
219-309 A Valparaiso IN 6664 SPRINT SPECTRUM L.P. 332      
219-331 A Portage IN 6664 SPRINT SPECTRUM L.P. 332      
219-380 A La Porte IN 6664 SPRINT SPECTRUM L.P. 332      
219-405 A Valparaiso IN 6664 SPRINT SPECTRUM L.P. 332      
219-406 A Portage IN 6664 SPRINT SPECTRUM L.P. 332      
219-561 A Michigan City IN 6664 SPRINT SPECTRUM L.P. 332      
219-608 A La Porte IN 6664 SPRINT SPECTRUM L.P. 332      
219-840 A Portage IN 6664 SPRINT SPECTRUM L.P. 332      
219-973 A Hobart IN 6664 SPRINT SPECTRUM L.P. 332      

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

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