MAC prefix 90:C6:82:B
Lachmann & Rink GmbH
| Vendor | Lachmann & Rink GmbH |
|---|---|
| Short name | LachmannRink |
| Prefix | 90:C6:82:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 90:C6:82:B0:00:00 – 90:C6:82:BF:FF:FF |
| Notations | 90:C6:82:B0:00:0090-C6-82-B0-00-0090c6.82b0.000090C682B00000 |
Frequently asked questions
Which vendor does MAC address 90:C6:82:B belong to?
MAC addresses starting with 90:C6:82:B are assigned to Lachmann & Rink GmbH according to the IEEE registry (prefix length 28 bits).
How many addresses does block 90:C6:82:B contain?
The block contains 1,048,576 addresses from 90:C6:82:B0:00:00 to 90:C6:82:BF:FF:FF.
Is 90:C6:82: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.