MAC prefix 2C:26:5F:1
Griessbach
| Vendor | Griessbach |
|---|---|
| Prefix | 2C:26:5F:1/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 2C:26:5F:10:00:00 – 2C:26:5F:1F:FF:FF |
| Notations | 2C:26:5F:10:00:002C-26-5F-10-00-002c26.5f10.00002C265F100000 |
Frequently asked questions
Which vendor does MAC address 2C:26:5F:1 belong to?
MAC addresses starting with 2C:26:5F:1 are assigned to Griessbach according to the IEEE registry (prefix length 28 bits).
How many addresses does block 2C:26:5F:1 contain?
The block contains 1,048,576 addresses from 2C:26:5F:10:00:00 to 2C:26:5F:1F:FF:FF.
Is 2C:26:5F:1 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.