OUI Lookup
001857
Unilever R&D
Manufacturer Information
- OUI Prefix
- 001857
- Manufacturer
- Unilever R&D
- Address
- Bldg. 50 Bedford Bedfordshire GB MK44 1LQ
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001857
The OUI prefix 001857 is assigned to Unilever R&D, based in Bldg. 50 Bedford Bedfordshire GB MK44 1LQ . 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 Unilever R&D.