Carrier group · Competitive Local Exchange Carrier
TSC Telephone
Holding: Telephone Service Company
Total blocks
34
Recent (18 mo)
0
Medium
4
Old
28
Member OCNs
1
States
1
Area codes
3
First assigned block
2001-04-18
2001-04-18
Last assigned block
2024-03-29
2024-03-29
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About TSC Telephone
TSC Telephone Service Company is an independent rural telecommunications carrier serving west-central Ohio (Auglaize, Allen, and Van Wert counties) since 1895. Operating as both a LEC in franchised areas (Wapakoneta, Cridersville, Middle Point) and a CLEC in surrounding communities, TSC provides bundled voice, broadband, and cable television services to residential and business customers.
- Founded: 1895
- Headquarters: Wapakoneta, OH
- Services: rural local exchange carrier, CLEC, broadband/fiber internet, cable television, bundled voice and data
Sources: About TSC - Telephone Service Company · Telephone Service Company - Ohio Telecom Association · TSC - Van Wert Works
Headquarters: Wapakoneta, OH
Carrier website
telserco.com: opens in a new tab
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (4)
- Old (28)
- Undated (2)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Ohio OH · 34
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under TSC Telephone.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 0640 | TSC Communications Inc - OH | Wapakoneta, OH | Competitive Local Exchange Carrier | 34 | · |