- Prefix
- 18:2C:91 18-2C-91 182C.91
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 18:2C:91:00:00:00 – 18:2C:91:FF:FF:FF
- Organization
- Concept Development, Inc.
- Registered address
- 1881 Langley Avenue, Irvine CA 92614-5623, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 18:2C:91:00:00:00
Concept Development, Inc. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.