OUI Lookup
00072d
CNSystems
Manufacturer Information
- OUI Prefix
- 00072d
- Manufacturer
- CNSystems
- Address
- Baumkircherstrasse 1 AT
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00072D
The OUI prefix 00072D is assigned to CNSystems, based in Baumkircherstrasse 1 AT . 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 CNSystems.