OUI Lookup
d47b75
HARTING Electronics GmbH
Manufacturer Information
- OUI Prefix
- d47b75
- Manufacturer
- HARTING Electronics GmbH
- Address
- Marienwerderstraße. 3 Espelkamp North Rhine Westphalia DE 32339
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 3
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix D47B75
The OUI prefix D47B75 is assigned to HARTING Electronics GmbH, based in Marienwerderstraße. 3 Espelkamp North Rhine Westphalia DE 32339 . 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 HARTING Electronics GmbH.