OUI Lookup
000b5b
Rincon Research Corporation
Manufacturer Information
- OUI Prefix
- 000b5b
- Manufacturer
- Rincon Research Corporation
- Address
- 101 N. Wilmot Rd. Tucson AZ US 85711
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000B5B
The OUI prefix 000B5B is assigned to Rincon Research Corporation, based in 101 N. Wilmot Rd. Tucson AZ US 85711 . 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 Rincon Research Corporation.