Triangle Telephone Cooperative Association Inc
2016-07-27
2017-06-07
About Triangle Telephone Cooperative Association
Triangle Telephone Cooperative Association, operating as Triangle Communications, is a rural independent telephone cooperative and incumbent local exchange carrier (ILEC) providing wireline telecommunications services across central and eastern Montana. It primarily serves residential and business customers in 16-23 counties over 23,000 square miles with fiber-based broadband, voice, and related services. As a member-owned co-op, it focuses on rural connectivity, including middle-mile fiber networks connecting central offices.
- Founded: 1953
- Headquarters: Havre, MT
- Services: rural fiber broadband, ILEC voice, middle-mile fiber
Sources: About Us - Triangle Communications · Triangle Communications - Havre Area Chamber of Commerce · [PDF] Triangle Communications · Triangle Communications | Montana Internet and Voice
Toll-free side: Triangle Telephone Cooperative Association also operates as a toll-free RespOrg (code CJI01). View on resporgs.com →
Headquarters: Havre, MT
From Triangle Telephone Cooperative Association Inc (OCN 2257), the largest member of the Triangle Telephone Cooperative Association Inc group.
Carrier website
itstriangle.com: opens in a new tab
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (4)
- Undated (91)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Montana MT · 95
Top area codes
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Block assignments by year
Member OCNs
2 OCNs roll up under Triangle Telephone Cooperative Association Inc.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 2257 | Triangle Telephone Cooperative Association Inc | Havre, MT | Incumbent Local Exchange Carrier | 92 | · |
| 958H | Triangle Communication System Inc - MT | Havre, MT | Competitive Local Exchange Carrier | 3 | · |