OUI Lookup
f4ef9e
SGSG SCIENCE & TECHNOLOGY CO. LTD
Manufacturer Information
- OUI Prefix
- f4ef9e
- Manufacturer
- SGSG SCIENCE & TECHNOLOGY CO. LTD
- Address
- 3RD Fl, Bldg A3, No.1 software Park Rd Zhuhai Guangdong CN 519085
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix F4EF9E
The OUI prefix F4EF9E is assigned to SGSG SCIENCE & TECHNOLOGY CO. LTD, based in 3RD Fl, Bldg A3, No.1 software Park Rd Zhuhai Guangdong CN 519085 . 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 SGSG SCIENCE & TECHNOLOGY CO. LTD.