OUI Lookup
109ab9
Tosibox Oy
Manufacturer Information
- OUI Prefix
- 109ab9
- Manufacturer
- Tosibox Oy
- Address
- Elektroniikkatie 8 Oulu FI 90590
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 109AB9
The OUI prefix 109AB9 is assigned to Tosibox Oy, based in Elektroniikkatie 8 Oulu FI 90590 . 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 Tosibox Oy.