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: CRALIDXO5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-518 3 Hayden Lake ID 520K TDS METROCOM, LLC 960   2020-01-10   
208-551 A Coeur D'Alene ID 520K TDS METROCOM, LLC 960      
208-551 2 Coeur D'Alene ID 520K TDS METROCOM, LLC 960   2020-01-10   
208-551 3 Coeur D'Alene ID 520K TDS METROCOM, LLC 960   2022-12-18   
208-687 7 Rathdrum ID 520K TDS METROCOM, LLC 960   2020-09-14   
208-981 3 Post Falls ID 520K TDS METROCOM, LLC 960   2020-09-14   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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