MAC prefix 6C:5C:3D:1
Shenzhen Justek Technology Co., Ltd
| Vendor | Shenzhen Justek Technology Co., Ltd |
|---|---|
| Short name | JustekTechno |
| Prefix | 6C:5C:3D:1/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 6C:5C:3D:10:00:00 – 6C:5C:3D:1F:FF:FF |
| Notations | 6C:5C:3D:10:00:006C-5C-3D-10-00-006c5c.3d10.00006C5C3D100000 |
Frequently asked questions
Which vendor does MAC address 6C:5C:3D:1 belong to?
MAC addresses starting with 6C:5C:3D:1 are assigned to Shenzhen Justek Technology Co., Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 6C:5C:3D:1 contain?
The block contains 1,048,576 addresses from 6C:5C:3D:10:00:00 to 6C:5C:3D:1F:FF:FF.
Is 6C:5C:3D: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.