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: TPKAKSJAXRY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
785-215 A Topeka KS 318J COMCAST IP PHONE, LLC 534      
785-319 A Silver Lake KS 318J COMCAST IP PHONE, LLC 534      
785-320 A Manhattan KS 318J COMCAST IP PHONE, LLC 534      
785-360 A Perry KS 318J COMCAST IP PHONE, LLC 534      
785-390 A Junction City KS 318J COMCAST IP PHONE, LLC 534      
785-400 A Meriden KS 318J COMCAST IP PHONE, LLC 534      
785-404 A Salina KS 318J COMCAST IP PHONE, LLC 534      
785-503 A Lecompton KS 318J COMCAST IP PHONE, LLC 534      
785-518 A Salina KS 318J COMCAST IP PHONE, LLC 534      
785-579 A Junction City KS 318J COMCAST IP PHONE, LLC 534      

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

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