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: BOISIDMAXKY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-617 A Boise ID 478J NUSO, LLC 652      
208-617 1 Boise ID 478J NUSO, LLC 652      
458-252 A Oregon Slope OR 478J NUSO, LLC 652      
458-252 1 Oregon Slope OR 478J NUSO, LLC 652      
458-252 2 Oregon Slope OR 478J NUSO, LLC 652      
986-269 5 Boise ID 478J NUSO, LLC 652      
986-269 6 Boise ID 478J NUSO, LLC 652      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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