MAC prefix 6C:DF:FB:5

Greenbird Vertriebs GmbH

VendorGreenbird Vertriebs GmbH
Short nameGreenbirdVer
Prefix6C:DF:FB:5/28
Block typeMA-M (/28, 1,048,576 addresses)
Address range6C:DF:FB:50:00:00 – 6C:DF:FB:5F:FF:FF
Notations6C:DF:FB:50:00:00
6C-DF-FB-50-00-00
6cdf.fb50.0000
6CDFFB500000

Frequently asked questions

Which vendor does MAC address 6C:DF:FB:5 belong to?

MAC addresses starting with 6C:DF:FB:5 are assigned to Greenbird Vertriebs GmbH according to the IEEE registry (prefix length 28 bits).

How many addresses does block 6C:DF:FB:5 contain?

The block contains 1,048,576 addresses from 6C:DF:FB:50:00:00 to 6C:DF:FB:5F:FF:FF.

Is 6C:DF:FB:5 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.

Nearby entries