OCN 1699 · Incumbent Local Exchange Carrier
Decatur Telephone Company
Part of the TDS Telecom group — 8 OCNs across 4 states · 25 blocks combined.
Holding: ARK-O Holding Company
Total blocks
1
Recent (18 mo)
0
Medium
0
Old
0
Area codes
1
States
1
Address
301 S Westfield Rd
Madison, WI 53717-1730
301 S Westfield Rd
Madison, WI 53717-1730
Website
tdstelecom.com
tdstelecom.com
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HQ — Madison, WI
Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (0)
- Undated (1)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Arkansas AR · 1
Top area codes
Bars show total blocks; red overlay is recent.
Sister OCNs in the TDS Telecom group
Same customer-facing carrier, different state-registered OCN. Combined stats are on the TDS Telecom group page.
| OCN | Company name on file | HQ state | Total | Recent |
|---|---|---|---|---|
| 3029 | New Castle Telephone Company | WI | 14 | — |
| 0217 | Amelia Telephone Corporation | WI | 3 | — |
| 1698 | Cleveland County Telephone Company Inc | WI | 3 | — |
| 0469 | Barnardsville Telephone Company | WI | 1 | — |
| 0498 | Saluda Mountain Telephone Company | WI | 1 | — |
| 0500 | Service Telephone Company | WI | 1 | — |
| 2377 | Home Telephone Company - OR | WI | 1 | — |
Sister OCNs under ARK-O Holding Company
| OCN | Company | Total | Recent |
|---|---|---|---|
| 1698 | Cleveland County Telephone Company Inc | 3 | 0 |
| 2034 | Wyandotte Telephone Company | 1 | 0 |