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: PCTLIDMA7MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-200 A Idaho Falls ID 340D GOLD STAR COMMUNICATIONS, LLC 652      
208-399 A Driggs ID 340D GOLD STAR COMMUNICATIONS, LLC 652      
208-399 2 Driggs ID 340D GOLD STAR COMMUNICATIONS, LLC 652      
208-399 6 Driggs ID 340D GOLD STAR COMMUNICATIONS, LLC 652      
208-499 A Irwin ID 340D GOLD STAR COMMUNICATIONS, LLC 652      
208-833 A Pocatello ID 3804 CUSTER TELEPHONE COOPERATIVE, INC. 652      

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

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