- Prefix
- 00:91:D6 00-91-D6 0091.D6
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:91:D6:00:00:00 – 00:91:D6:FF:FF:FF
- Organization
- Crystal Group, Inc.
- Registered address
- 850 Kacena Rd., Hiawatha IA 52233, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:91:D6:00:00:00
Crystal Group, Inc. holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.