OUI Lookup
28b9d9
Radisys Corporation
Manufacturer Information
- OUI Prefix
- 28b9d9
- Manufacturer
- Radisys Corporation
- Address
- 5435 NE Dawson Creek Drive Hillsboro OR US 97124
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 28B9D9
The OUI prefix 28B9D9 is assigned to Radisys Corporation, based in 5435 NE Dawson Creek Drive Hillsboro OR US 97124 . 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 Radisys Corporation.