OUI Lookup
c43772
Virtuozzo International GmbH
Manufacturer Information
- OUI Prefix
- c43772
- Manufacturer
- Virtuozzo International GmbH
- Address
- Vordergasse 59 Schaffhausen CH 8200
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C43772
The OUI prefix C43772 is assigned to Virtuozzo International GmbH, based in Vordergasse 59 Schaffhausen CH 8200 . 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 Virtuozzo International GmbH.