Local Calling Guide
Area code/prefix search
Devon, MT
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
406-432 | A | SNBRMTXCDS0 | 2248 NORTHERN TEL. COOP., INC. | 648 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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