- Prefix
- 68:3B:1E 68-3B-1E 683B.1E
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 68:3B:1E:00:00:00 – 68:3B:1E:FF:FF:FF
- Organization
- Countwise LTD
- Registered address
- 1149 Sawgrass Corporate Parkway, Sunrise Florida 33323, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 68:3B:1E:00:00:00
Countwise LTD holds 1 block in total: see all. Source: IEEE Registration Authority public listing.