OUI Lookup
803b9a
ghe-ces electronic ag
Manufacturer Information
- OUI Prefix
- 803b9a
- Manufacturer
- ghe-ces electronic ag
- Address
- Hoemelstraße 17 Wald ZH CH 8636
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 803B9A
The OUI prefix 803B9A is assigned to ghe-ces electronic ag, based in Hoemelstraße 17 Wald ZH CH 8636 . 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 ghe-ces electronic ag.