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.
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Switch: CRALIDXXGT0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-902 A Harrison ID 3052 XO IDAHO, INC. 960      
208-902 0 Harrison ID 3052 XO IDAHO, INC. 960   2006-01-02   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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