OUI Lookup
b492fe
Arista Network, Inc.
Manufacturer Information
- OUI Prefix
- b492fe
- Manufacturer
- Arista Network, Inc.
- Address
- 5453 Great America Parkway Santa Clara CA US 95054
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 5
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix B492FE
The OUI prefix B492FE is assigned to Arista Network, Inc., based in 5453 Great America Parkway Santa Clara CA US 95054 . 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 Arista Network, Inc..