OUI Lookup
00078a
Mentor Data System Inc.
Manufacturer Information
- OUI Prefix
- 00078a
- Manufacturer
- Mentor Data System Inc.
- Address
- No. 24-1, Industry East 4 Rd., Hsin-Chu, TW
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00078A
The OUI prefix 00078A is assigned to Mentor Data System Inc., based in No. 24-1, Industry East 4 Rd., Hsin-Chu, TW . 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 Mentor Data System Inc..