OUI Lookup
443c9c
Pintsch GmbH
Manufacturer Information
- OUI Prefix
- 443c9c
- Manufacturer
- Pintsch GmbH
- Address
- Huenxer Strasse 149 Dinslaken DE 46537
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 443C9C
The OUI prefix 443C9C is assigned to Pintsch GmbH, based in Huenxer Strasse 149 Dinslaken DE 46537 . 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 Pintsch GmbH.