OUI Lookup
00209e
BROWN'S OPERATING SYSTEM SERVICES, LTD.
Manufacturer Information
- OUI Prefix
- 00209e
- Manufacturer
- BROWN'S OPERATING SYSTEM SERVICES, LTD.
- Address
- ST. AGNES HOUSE, CRESSWELL PK, BLACKHEATH, London SE3 9RD GB
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00209E
The OUI prefix 00209E is assigned to BROWN'S OPERATING SYSTEM SERVICES, LTD., based in ST. AGNES HOUSE, CRESSWELL PK, BLACKHEATH, London SE3 9RD GB . 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 BROWN'S OPERATING SYSTEM SERVICES, LTD..