OUI Lookup
fc22d3
FDSYS
Manufacturer Information
- OUI Prefix
- fc22d3
- Manufacturer
- FDSYS
- Address
- 12, Seonyu-ro 43na-gil, Yeongdeungpo-gu Seoul KR 07210
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix FC22D3
The OUI prefix FC22D3 is assigned to FDSYS, based in 12, Seonyu-ro 43na-gil, Yeongdeungpo-gu Seoul KR 07210 . 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 FDSYS.