OUI Lookup
20af1b
SteelSeries ApS
Manufacturer Information
- OUI Prefix
- 20af1b
- Manufacturer
- SteelSeries ApS
- Address
- 656 West Randolph, Suite 2E Chicago IL US 60661
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 20AF1B
The OUI prefix 20AF1B is assigned to SteelSeries ApS, based in 656 West Randolph, Suite 2E Chicago IL US 60661 . 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 SteelSeries ApS.