OUI Lookup
f4fcb1
JJ Corp
Manufacturer Information
- OUI Prefix
- f4fcb1
- Manufacturer
- JJ Corp
- Address
- 88 Soha-ro Gwangmyeong-si KR 14316
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix F4FCB1
The OUI prefix F4FCB1 is assigned to JJ Corp, based in 88 Soha-ro Gwangmyeong-si KR 14316 . 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 JJ Corp.