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: 525

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-525 A South Wolf Point MT SWPNMTXCRS1  2246 MID-RIVERS TELEPHONE COOPERATIVE, INC. 650      
406-525 3 South Wolf Point MT   2246 MID-RIVERS TELEPHONE COOPERATIVE, INC. 650      
406-525 5 South Wolf Point MT   6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT 650   2018-12-17   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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