3 Rivers Telephone Cooperative Inc
Part of the 3 Rivers Telephone Cooperative group. 2 OCNs across 1 states · 130 blocks combined.
422 2nd Rd SW,
Fairfield, MT 59436-9432
3rivers.coop
2023-12-07
2023-12-07
About 3 Rivers Telephone Cooperative
3 Rivers Telephone Cooperative is a rural ILEC providing telephone, fiber, and DSL internet services primarily to consumers in Montana. It serves small communities across the state, including Ennis, Choteau, Big Sky, and Fairfield. As a cooperative, it operates in the niche of rural telecommunications with coverage for an estimated 15,329 fiber homes and 7,356 DSL households.
- Headquarters: Fairfield, MT
- Services: rural ILEC, fiber internet, DSL internet
Sources: 3 Rivers Communications · 3 Rivers Telephone Cooperative Plans & Pricing - InMyArea.com
Toll-free side: 3 Rivers Telephone Cooperative also operates as a toll-free RespOrg (code CJI01). View on resporgs.com →
Numbers by age tier
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HQ: Fairfield, MT


Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (3)
- Old (0)
- Undated (93)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Montana MT · 96
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Sister OCNs in the 3 Rivers Telephone Cooperative group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the 3 Rivers Telephone Cooperative group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 3924 | 3 Rivers Telephone Cooperative Inc - MT | MT | 34 | · |
