OUI Lookup
000089
CAYMAN SYSTEMS INC.
Manufacturer Information
- OUI Prefix
- 000089
- Manufacturer
- CAYMAN SYSTEMS INC.
- Address
- 26 LANSDOWNE STREET CAMBRIDGE MA US 02139
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000089
The OUI prefix 000089 is assigned to CAYMAN SYSTEMS INC., based in 26 LANSDOWNE STREET CAMBRIDGE MA US 02139 . 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 CAYMAN SYSTEMS INC..