Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
406-592 A Busby MT BSBYMTXCRS1  2251 RANGE TELEPHONE COOPERATIVE, INC. 650     map
406-592 0 Busby MT   682H COMMNET WIRELESS SUBCO, LLC 650 2016-01-10     
406-592 3 Busby MT   2251 RANGE TELEPHONE COOPERATIVE, INC. 650      
406-592 4 Busby MT   2251 RANGE TELEPHONE COOPERATIVE, INC. 650      
406-592 5 Busby MT   2251 RANGE TELEPHONE COOPERATIVE, INC. 650      
406-592 6 Busby MT   2251 RANGE TELEPHONE COOPERATIVE, INC. 650      
406-592 7 Busby MT   2251 RANGE TELEPHONE COOPERATIVE, INC. 650      
406-592 8 Busby MT   2251 RANGE TELEPHONE COOPERATIVE, INC. 650      
406-592 9 Busby MT   2251 RANGE TELEPHONE COOPERATIVE, INC. 650      

Last updated: Sat, 30 Jun 2018 02:36:54 UTC

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