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: 993

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-993 A Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      
406-993 0 Big Sky MT   6529 T-MOBILE USA, INC. 650      
406-993 1 Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      
406-993 2 Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      
406-993 3 Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      
406-993 4 Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      
406-993 5 Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      
406-993 6 Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      
406-993 7 Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      
406-993 8 Big Sky MT BLNGMTWE6MD  9415 LEVEL 3 COMMUNICATIONS, LLC - MT 650      
406-993 9 Big Sky MT BGSYMTXCDS0  2255 3 RIVERS TEL. COOP., INC. 650      

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

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