Carrier group · Competitive Local Exchange Carrier · 2 member OCNs
Drenthe Telephone Company
Holding: Ace Telephone Association
Total blocks
5
Recent (18 mo)
0
Medium
0
Old
4
Member OCNs
2
States
1
Area codes
1
First assigned block
2003-02-19
2003-02-19
Last assigned block
2004-04-14
2004-04-14
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Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (4)
- Undated (1)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Michigan MI · 5
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
2 OCNs roll up under Drenthe Telephone Company.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 736B | Ace Telephone Company of Michigan Inc | Zeeland, MI | Competitive Local Exchange Carrier | 4 | — |
| 0692 | Ace Telephone Company of Michigan Inc | Houston, MN | Incumbent Local Exchange Carrier | 1 | — |