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.

OCN: 022G MILLENNIUM NETWORKS, LLC - ID

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
208-229 A Boise ID PCTLIDMABMD  652      
208-229 0 Boise ID PCTLIDMABMD  652      
208-229 1 Boise ID PCTLIDMABMD  652      
208-229 2 Boise ID PCTLIDMABMD  652      
208-229 3 Boise ID PCTLIDMABMD  652      
208-229 4 Boise ID PCTLIDMABMD  652      
208-229 5 Boise ID PCTLIDMABMD  652      
208-229 6 Boise ID PCTLIDMABMD  652      
208-229 7 Boise ID PCTLIDMABMD  652      
208-229 8 Boise ID PCTLIDMABMD  652      
208-229 9 Boise ID PCTLIDMABMD  652      
208-281 A Pocatello ID PCTLIDMABMD  652      
208-281 0 Pocatello ID PCTLIDMABMD  652   2020-02-16   
208-497 0 Idaho Falls ID PCTLIDMA8MD  652   2014-09-14   
208-909 A Pocatello ID PCTLIDMA8MD  652      
208-909 5 Pocatello ID PCTLIDMA8MD  652   2010-05-21   
986-497 A Idaho Falls ID PCTLIDMA8MD  652      
986-497 0 Idaho Falls ID PCTLIDMA8MD  652   2018-08-18   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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