OUI Lookup
000b22
Environmental Systems and Services
Manufacturer Information
- OUI Prefix
- 000b22
- Manufacturer
- Environmental Systems and Services
- Address
- 20 Council Street Hawthorn East Victoria AU 3123
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000B22
The OUI prefix 000B22 is assigned to Environmental Systems and Services, based in 20 Council Street Hawthorn East Victoria AU 3123 . 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 Environmental Systems and Services.