MAC prefix B8:F4:D0
Herrmann Ultraschalltechnik GmbH & Co. Kg
| Vendor | Herrmann Ultraschalltechnik GmbH & Co. Kg |
|---|---|
| Short name | HerrmannUltr |
| Prefix | B8:F4:D0/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | B8:F4:D0:00:00:00 – B8:F4:D0:FF:FF:FF |
| Notations | B8:F4:D0:00:00:00B8-F4-D0-00-00-00b8f4.d000.0000B8F4D0000000 |
Frequently asked questions
Which vendor does MAC address B8:F4:D0 belong to?
MAC addresses starting with B8:F4:D0 are assigned to Herrmann Ultraschalltechnik GmbH & Co. Kg according to the IEEE registry (prefix length 24 bits).
How many addresses does block B8:F4:D0 contain?
The block contains 16,777,216 addresses from B8:F4:D0:00:00:00 to B8:F4:D0:FF:FF:FF.
Is B8:F4:D0 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.