MAC prefix D4:AF:F7
| Vendor | Arista Networks |
|---|---|
| Short name | AristaNetwor |
| Prefix | D4:AF:F7/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | D4:AF:F7:00:00:00 – D4:AF:F7:FF:FF:FF |
| Notations | D4:AF:F7:00:00:00D4-AF-F7-00-00-00d4af.f700.0000D4AFF7000000 |
Frequently asked questions
Which vendor does MAC address D4:AF:F7 belong to?
MAC addresses starting with D4:AF:F7 are assigned to Arista Networks according to the IEEE registry (prefix length 24 bits).
How many addresses does block D4:AF:F7 contain?
The block contains 16,777,216 addresses from D4:AF:F7:00:00:00 to D4:AF:F7:FF:FF:FF.
Is D4:AF:F7 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 Networks have?
Arista Networks holds 54 registered prefixes in total – the full list is on the vendor page.