OUI Lookup
0025ac
I-Tech corporation
Manufacturer Information
- OUI Prefix
- 0025ac
- Manufacturer
- I-Tech corporation
- Address
- 1-15 Shin-ogawa machi Shinjyuku-ku Tokyo JP 162-0814
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0025AC
The OUI prefix 0025AC is assigned to I-Tech corporation, based in 1-15 Shin-ogawa machi Shinjyuku-ku Tokyo JP 162-0814 . 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 I-Tech corporation.