OUI Lookup
948def
Oetiker Schweiz AG
Manufacturer Information
- OUI Prefix
- 948def
- Manufacturer
- Oetiker Schweiz AG
- Address
- Spätzstrasse 11 Horgen CH 8810
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 948DEF
The OUI prefix 948DEF is assigned to Oetiker Schweiz AG, based in Spätzstrasse 11 Horgen CH 8810 . 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 Oetiker Schweiz AG.