Local Calling Guide
Area code/prefix search
Pompeys Pillar, MT
| NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|
| 406-875 | A | WRDNMTXCDS0 | 2250 PROJECT TEL. CO., INC. | 650 |
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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