OUI Lookup
345b11
EVI HEAT AB
Manufacturer Information
- OUI Prefix
- 345b11
- Manufacturer
- EVI HEAT AB
- Address
- Box 55 Kungsaengen SE 196 22
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 345B11
The OUI prefix 345B11 is assigned to EVI HEAT AB, based in Box 55 Kungsaengen SE 196 22 . 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 EVI HEAT AB.