MAC prefix B8:D8:12:F
| Vendor | Private |
|---|---|
| Prefix | B8:D8:12:F/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | B8:D8:12:F0:00:00 – B8:D8:12:FF:FF:FF |
| Notations | B8:D8:12:F0:00:00B8-D8-12-F0-00-00b8d8.12f0.0000B8D812F00000 |
Frequently asked questions
Which vendor does MAC address B8:D8:12:F belong to?
MAC addresses starting with B8:D8:12:F are assigned to Private according to the IEEE registry (prefix length 28 bits).
How many addresses does block B8:D8:12:F contain?
The block contains 1,048,576 addresses from B8:D8:12:F0:00:00 to B8:D8:12:FF:FF:FF.
Is B8:D8:12:F 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 Private have?
Private holds 240 registered prefixes in total – the full list is on the vendor page.