Carrier group · Wireless Carrier
OTZ Telecom
Holding: OTZ Telephone Cooperative
Total blocks
21
Recent (18 mo)
0
Medium
0
Old
1
Member OCNs
1
States
1
Area codes
1
First assigned block
2008-09-25
2008-09-25
Last assigned block
2008-09-25
2008-09-25
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Block portfolio at a glance
By age
- Recent (0) — last 18 mo
- Medium (0)
- Old (1)
- Undated (20)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Alaska AK · 21
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under OTZ Telecom.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 6181 | OTZ Telecommunications Inc | Kotzebue, AK | Wireless Carrier | 21 | — |