Carrier group · Competitive Local Exchange Carrier
Optical Telecommunications
Total blocks
5
Recent (18 mo)
0
Medium
0
Old
2
Member OCNs
1
States
1
Area codes
3
First assigned block
2014-08-21
2014-08-21
Last assigned block
2014-08-22
2014-08-22
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Headquarters: Miami, FL
Block portfolio at a glance
By age
- Recent (0). Last 18 mo
- Medium (0)
- Old (2)
- Undated (3)
Footprint by state
Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.
- Florida FL · 5
Top area codes
Bars show total blocks; red overlay is recent.
Block assignments by year
Member OCNs
1 OCN roll up under Optical Telecommunications.
| OCN | Company name on file | HQ | Type | Total | Recent |
|---|---|---|---|---|---|
| 480D | Optical Telecommunications Inc - FL | Miami, FL | Competitive Local Exchange Carrier | 5 | · |