3 Rivers Telephone Cooperative
2001-11-12
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 →
Headquarters: Fairfield, MT
From 3 Rivers Telephone Cooperative Inc (OCN 2255), the largest member of the 3 Rivers Telephone Cooperative group.


Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (3)
- Old (3)
- Undated (124)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Montana MT · 130
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
2 OCNs roll up under 3 Rivers Telephone Cooperative.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 2255 | 3 Rivers Telephone Cooperative Inc | Fairfield, MT | Incumbent Local Exchange Carrier | 96 | · |
| 3924 | 3 Rivers Telephone Cooperative Inc - MT | Fairfield, MT | Competitive Local Exchange Carrier | 34 | · |
