OUI Lookup
0021c4
Consilium AB
Manufacturer Information
- OUI Prefix
- 0021c4
- Manufacturer
- Consilium AB
- Address
- Västra Finnbodavägen 2-4 Nacka Stockholm SE 13131
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0021C4
The OUI prefix 0021C4 is assigned to Consilium AB, based in Västra Finnbodavägen 2-4 Nacka Stockholm SE 13131 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Consilium AB.