- Prefix
- 68:E1:66 68-E1-66 68E1.66
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 68:E1:66:00:00:00 – 68:E1:66:FF:FF:FF
- Organization
- Private
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 68:E1:66:00:00:00
Private holds 88 blocks in total: see all. Source: IEEE Registration Authority public listing.