MAC prefix 6C:5C:3D:3
Kwong Ming Electrical Manufactory Limited
| Vendor | Kwong Ming Electrical Manufactory Limited |
|---|---|
| Short name | KwongMingEle |
| Prefix | 6C:5C:3D:3/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 6C:5C:3D:30:00:00 – 6C:5C:3D:3F:FF:FF |
| Notations | 6C:5C:3D:30:00:006C-5C-3D-30-00-006c5c.3d30.00006C5C3D300000 |
Frequently asked questions
Which vendor does MAC address 6C:5C:3D:3 belong to?
MAC addresses starting with 6C:5C:3D:3 are assigned to Kwong Ming Electrical Manufactory Limited according to the IEEE registry (prefix length 28 bits).
How many addresses does block 6C:5C:3D:3 contain?
The block contains 1,048,576 addresses from 6C:5C:3D:30:00:00 to 6C:5C:3D:3F:FF:FF.
Is 6C:5C:3D:3 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.