MAC prefix 68:91:D0:B
Altis Technology
| Vendor | Altis Technology |
|---|---|
| Short name | AltisTechnol |
| Prefix | 68:91:D0:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 68:91:D0:B0:00:00 – 68:91:D0:BF:FF:FF |
| Notations | 68:91:D0:B0:00:0068-91-D0-B0-00-006891.d0b0.00006891D0B00000 |
Frequently asked questions
Which vendor does MAC address 68:91:D0:B belong to?
MAC addresses starting with 68:91:D0:B are assigned to Altis Technology according to the IEEE registry (prefix length 28 bits).
How many addresses does block 68:91:D0:B contain?
The block contains 1,048,576 addresses from 68:91:D0:B0:00:00 to 68:91:D0:BF:FF:FF.
Is 68:91:D0:B 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.