OUI Lookup
c4ef3d
Samsung Electronics Co.,Ltd
Manufacturer Information
- OUI Prefix
- c4ef3d
- Manufacturer
- Samsung Electronics Co.,Ltd
- Address
- #94-1, Imsoo-Dong Gumi Gyeongbuk KR 730-350
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 884
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C4EF3D
The OUI prefix C4EF3D is assigned to Samsung Electronics Co.,Ltd, based in #94-1, Imsoo-Dong Gumi Gyeongbuk KR 730-350 . 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 Samsung Electronics Co.,Ltd.
Other prefixes from Samsung Electronics Co.,Ltd
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