- Prefix
- 00:21:C4 00-21-C4 0021.C4
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:21:C4:00:00:00 – 00:21:C4:FF:FF:FF
- Organization
- Consilium AB
- Registered address
- Västra Finnbodavägen 2-4, Nacka Stockholm 13131, SE
- Country
- Sweden (SE)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:21:C4:00:00:00
Consilium AB holds 1 block in total: see all. Source: IEEE Registration Authority public listing.