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: BOISIDMAXMY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-776 3 Pocatello ID 318J COMCAST IP PHONE, LLC 652   2024-07-11   
208-913 A Ketchum ID 318J COMCAST IP PHONE, LLC 652      
208-913 0 Ketchum ID 318J COMCAST IP PHONE, LLC 652   2018-05-07   
208-928 A Ketchum ID 318J COMCAST IP PHONE, LLC 652      
208-928 4 Ketchum ID 318J COMCAST IP PHONE, LLC 652   2015-09-25   
208-928 6 Ketchum ID 318J COMCAST IP PHONE, LLC 652   2006-06-17   
208-928 7 Ketchum ID 318J COMCAST IP PHONE, LLC 652   2007-12-07   
208-928 8 Ketchum ID 318J COMCAST IP PHONE, LLC 652   2018-04-29   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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