Upper Peninsula Telephone Company
Holding: Lynch Corporation
2012-03-12
2017-02-22
About Upper Peninsula Telephone Company
Upper Peninsula Telephone Company (UPTC) is an incumbent local exchange carrier (ILEC) providing broadband and telephone services across 19 local exchanges in Michigan's Upper Peninsula, covering approximately 3,500 square miles with over 700 miles of fiber optic network. It primarily serves consumers and businesses in rural areas with high-speed internet, voice, video, mobile, home automation, and managed hosting. UPTC operates as a subsidiary under MachTen Inc., a publicly traded holding company, within the niche rural telecom segment of the US market.
- Parent: MachTen Inc.
- Founded: 1908
- Services: rural broadband, ILEC voice, fiber deployment, mobile services
Sources: Who We Are - Michigan Broadband Services · subsidiaries of MachTen, Inc - SEC.gov · History | LGL Group
Headquarters: Rye, NY
From Upper Peninsula Telephone Company (OCN 0732), the largest member of the Upper Peninsula Telephone Company group.


Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (11)
- Undated (15)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Michigan MI · 26
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
2 OCNs roll up under Upper Peninsula Telephone Company.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 0732 | Upper Peninsula Telephone Company | Rye, NY | Incumbent Local Exchange Carrier | 15 | · |
| 746G | Upper Peninsula Telephone Company - MI | Carney, MI | Competitive Local Exchange Carrier | 11 | · |
