OUI Lookup
0012d4
Princeton Technology, Ltd
Manufacturer Information
- OUI Prefix
- 0012d4
- Manufacturer
- Princeton Technology, Ltd
- Address
- K.A.I. Bldg. 3F Chiyodaku Tokyo JP 101-0032
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0012D4
The OUI prefix 0012D4 is assigned to Princeton Technology, Ltd, based in K.A.I. Bldg. 3F Chiyodaku Tokyo JP 101-0032 . 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 Princeton Technology, Ltd.