Local Calling Guide

Area code/prefix search

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

NXX: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
208-423 A Twin Falls ID KMBRIDMARS1  9636 QWEST CORPORATION 652      
208-423 0 Twin Falls ID   689F ONVOY, LLC - ID 652   2025-04-07   
208-423 1 Twin Falls ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2012-09-26   
208-423 2 Twin Falls ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2013-01-26   
208-423 3 Twin Falls ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2013-01-26   
208-423 4 Twin Falls ID KMBRIDMARS1  9636 QWEST CORPORATION 652      
208-423 5 Twin Falls ID KMBRIDMARS1  9636 QWEST CORPORATION 652      
208-423 6 Twin Falls ID KMBRIDMARS1  9636 QWEST CORPORATION 652      
208-423 7 Twin Falls ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2010-11-14   
208-423 8 Twin Falls ID BOISIDMAXYX  192F BANDWIDTH.COM CLEC, LLC - ID 652   2015-01-03   
208-423 9 Twin Falls ID KMBRIDMARS1  9636 QWEST CORPORATION 652      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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