OUI Lookup
389f83
OTN Systems N.V.
Manufacturer Information
- OUI Prefix
- 389f83
- Manufacturer
- OTN Systems N.V.
- Address
- Industrielaan 17b Olen BE 2250
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 389F83
The OUI prefix 389F83 is assigned to OTN Systems N.V., based in Industrielaan 17b Olen BE 2250 . 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 OTN Systems N.V..