MAC prefix 40:11:75:8
Beijing Gemotech Intelligent Technology Co., Ltd.
| Vendor | Beijing Gemotech Intelligent Technology Co., Ltd. |
|---|---|
| Short name | GemotechInte |
| Prefix | 40:11:75:8/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 40:11:75:80:00:00 – 40:11:75:8F:FF:FF |
| Notations | 40:11:75:80:00:0040-11-75-80-00-004011.7580.0000401175800000 |
Frequently asked questions
Which vendor does MAC address 40:11:75:8 belong to?
MAC addresses starting with 40:11:75:8 are assigned to Beijing Gemotech Intelligent Technology Co., Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 40:11:75:8 contain?
The block contains 1,048,576 addresses from 40:11:75:80:00:00 to 40:11:75:8F:FF:FF.
Is 40:11:75:8 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.