MAC prefix F4:A4:54:A

Annapurna labs

VendorAnnapurna labs
Short nameAnnapurnalab
PrefixF4:A4:54:A/28
Block typeMA-M (/28, 1,048,576 addresses)
Address rangeF4:A4:54:A0:00:00 – F4:A4:54:AF:FF:FF
NotationsF4:A4:54:A0:00:00
F4-A4-54-A0-00-00
f4a4.54a0.0000
F4A454A00000

Frequently asked questions

Which vendor does MAC address F4:A4:54:A belong to?

MAC addresses starting with F4:A4:54:A are assigned to Annapurna labs according to the IEEE registry (prefix length 28 bits).

How many addresses does block F4:A4:54:A contain?

The block contains 1,048,576 addresses from F4:A4:54:A0:00:00 to F4:A4:54:AF:FF:FF.

Is F4:A4:54:A 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 Annapurna labs have?

Annapurna labs holds 158 registered prefixes in total – the full list is on the vendor page.

Nearby entries