OUI Lookup
f4b6e5
TerraSem Co.,Ltd
Manufacturer Information
- OUI Prefix
- f4b6e5
- Manufacturer
- TerraSem Co.,Ltd
- Address
- 9,Gwahaksaneop 5-ro Cheongwon-Gu ChungBuk KR 363-885
- Last updated
- 6/14/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix F4B6E5
The OUI prefix F4B6E5 is assigned to TerraSem Co.,Ltd, based in 9,Gwahaksaneop 5-ro Cheongwon-Gu ChungBuk KR 363-885 . 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 TerraSem Co.,Ltd.