Local Calling Guide
Area code/prefix search
Sweetgrass, MT
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
406-335 | A | SNBRMTXCDS0 | 2248 NORTHERN TEL. COOP., INC. | 648 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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