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: 653

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-653 A Wolf Point MT WLPNMTXCDS0  2247 NEMONT TEL COOP INC 650      
406-653 1 Wolf Point MT WLPNMTXCDS0  2247 NEMONT TEL COOP INC 650      
406-653 2 Wolf Point MT WLPNMTXCDS0  2247 NEMONT TEL COOP INC 650      
406-653 3 Wolf Point MT WLPNMTXCDS0  2247 NEMONT TEL COOP INC 650      
406-653 5 Wolf Point MT WLPNMTXCDS0  2247 NEMONT TEL COOP INC 650      
406-653 6 Wolf Point MT WLPNMTXCDS0  2247 NEMONT TEL COOP INC 650      
406-653 9 Wolf Point MT WLPNMTXCDS0  2247 NEMONT TEL COOP INC 650      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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