Local Calling Guide
Area code/prefix search
NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]
NXX: 541
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
406-541 | A | Missoula | MT | MSSLMTXCDS0 | 7870 BLACKFOOT COMMUNICATIONS, INC. - MT | 648 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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