OUI Lookup
748f1b
MasterImage 3D
Manufacturer Information
- OUI Prefix
- 748f1b
- Manufacturer
- MasterImage 3D
- Address
- 131, Gasan Digital 1-ro, Geumcheon-gu Seoul KR 153-803
- Last updated
- 6/20/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 748F1B
The OUI prefix 748F1B is assigned to MasterImage 3D, based in 131, Gasan Digital 1-ro, Geumcheon-gu Seoul KR 153-803 . 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 MasterImage 3D.