OUI Lookup
00903b
TriEMS Research Lab, Inc.
Manufacturer Information
- OUI Prefix
- 00903b
- Manufacturer
- TriEMS Research Lab, Inc.
- Address
- 1275 N. TUSTIN AVENUE ANAHEIM CA US 92807
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00903B
The OUI prefix 00903B is assigned to TriEMS Research Lab, Inc., based in 1275 N. TUSTIN AVENUE ANAHEIM CA US 92807 . 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 TriEMS Research Lab, Inc..