OUI Lookup
203aef
Sivantos GmbH
Manufacturer Information
- OUI Prefix
- 203aef
- Manufacturer
- Sivantos GmbH
- Address
- Henri-Dunant-Strasse 100 Erlangen Bavaria DE 91058
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 203AEF
The OUI prefix 203AEF is assigned to Sivantos GmbH, based in Henri-Dunant-Strasse 100 Erlangen Bavaria DE 91058 . 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 Sivantos GmbH.