MAC prefix B8:D8:12:9
Entotem LTD
| Vendor | Entotem LTD |
|---|---|
| Short name | Entotem |
| Prefix | B8:D8:12:9/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | B8:D8:12:90:00:00 – B8:D8:12:9F:FF:FF |
| Notations | B8:D8:12:90:00:00B8-D8-12-90-00-00b8d8.1290.0000B8D812900000 |
Frequently asked questions
Which vendor does MAC address B8:D8:12:9 belong to?
MAC addresses starting with B8:D8:12:9 are assigned to Entotem LTD according to the IEEE registry (prefix length 28 bits).
How many addresses does block B8:D8:12:9 contain?
The block contains 1,048,576 addresses from B8:D8:12:90:00:00 to B8:D8:12:9F:FF:FF.
Is B8:D8:12:9 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.