OUI Lookup
000ca4
Prompttec Product Management GmbH
Manufacturer Information
- OUI Prefix
- 000ca4
- Manufacturer
- Prompttec Product Management GmbH
- Address
- Mariatrosterstr. 41 Graz AUSTRIA AT A-8043
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000CA4
The OUI prefix 000CA4 is assigned to Prompttec Product Management GmbH, based in Mariatrosterstr. 41 Graz AUSTRIA AT A-8043 . 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 Prompttec Product Management GmbH.