OUI Lookup
543976
Groq
Manufacturer Information
- OUI Prefix
- 543976
- Manufacturer
- Groq
- Address
- 2700 Zanker Road, Suite 150 San Jose CA US 95134
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 543976
The OUI prefix 543976 is assigned to Groq, based in 2700 Zanker Road, Suite 150 San Jose CA US 95134 . 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 Groq.