Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 208 [Rate centres in NPA 208] [Dial plan for NPA 208]

NXX: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
208-227 A Idaho Falls ID IDFLIDMADS1  9636 QWEST CORPORATION 652      
208-227 0 Idaho Falls ID   9636 QWEST CORPORATION 652      
208-227 1 Idaho Falls ID   9636 QWEST CORPORATION 652      
208-227 2 Idaho Falls ID   9636 QWEST CORPORATION 652      
208-227 3 Idaho Falls ID   6529 T-MOBILE USA, INC. 652   2005-12-17   
208-227 4 Idaho Falls ID   6529 T-MOBILE USA, INC. 652   2006-04-10   
208-227 5 Idaho Falls ID   829J PAETEC ITEL, LLC 652   2003-12-10   
208-227 6 Idaho Falls ID   6529 T-MOBILE USA, INC. 652   2006-06-15   
208-227 7 Idaho Falls ID   704D RED-BAN COMMUNICATIONS, LLC - ID 652   2006-06-22   
208-227 8 Idaho Falls ID   689F ONVOY, LLC - ID 652   2012-12-16   
208-227 9 Idaho Falls ID   9636 QWEST CORPORATION 652      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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