MAC prefix B4:92:FE
| Vendor | Arista Network, Inc. |
|---|---|
| Short name | AristaNetwor |
| Prefix | B4:92:FE/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | B4:92:FE:00:00:00 – B4:92:FE:FF:FF:FF |
| Notations | B4:92:FE:00:00:00B4-92-FE-00-00-00b492.fe00.0000B492FE000000 |
Frequently asked questions
Which vendor does MAC address B4:92:FE belong to?
MAC addresses starting with B4:92:FE are assigned to Arista Network, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block B4:92:FE contain?
The block contains 16,777,216 addresses from B4:92:FE:00:00:00 to B4:92:FE:FF:FF:FF.
Is B4:92:FE a unicast or multicast address?
The least significant bit of the first byte is 0 – it is a unicast address. The U/L bit is 0, so the address is globally unique (universally administered).
How do I find the MAC address of my device?
On Linux use ip link, on Windows getmac /v or ipconfig /all, on macOS ifconfig. Note: phones and recent operating systems often use random, locally administered addresses on Wi-Fi.
Which other MAC prefixes does Arista Network, Inc. have?
Arista Network, Inc. holds 5 registered prefixes in total – the full list is on the vendor page.