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: SBNDIN01X3Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
219-203 A Wheeler IN 318J COMCAST IP PHONE, LLC 332      
219-615 A Valparaiso IN 318J COMCAST IP PHONE, LLC 332      
219-747 A Wolcott IN 318J COMCAST IP PHONE, LLC 332      
260-616 A Arcola IN 318J COMCAST IP PHONE, LLC 332      
574-338 A Elkhart IN 318J COMCAST IP PHONE, LLC 332      
574-622 A Bristol IN 318J COMCAST IP PHONE, LLC 332      
574-988 A New Carlisle IN 318J COMCAST IP PHONE, LLC 332      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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