Carrier group · Incumbent Local Exchange Carrier · 2 member OCNs
Jefferson Telephone Company
Holding: Jefferson Telephone Company
Total blocks
3
Recent (18 mo)
0
Medium
0
Old
0
Member OCNs
2
States
3
Area codes
3
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Headquarters: Jefferson, IA
From Jefferson Telephone Company (OCN 1212), the largest member of the Jefferson Telephone Company group.
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (0)
- Undated (3)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Iowa IA · 1
- South Dakota SD · 1
- XX XX · 1
Top area codes
Bars show total blocks; red overlay is recent.
Member OCNs
2 OCNs roll up under Jefferson Telephone Company.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 1212 | Jefferson Telephone Company | Jefferson, IA | Incumbent Local Exchange Carrier | 2 | · |
| 1666 | Jefferson Telephone Company | Jefferson, SD | Incumbent Local Exchange Carrier | 1 | · |