MAC prefix 74:DD:CB
China Leadshine Technology Co.,Ltd
| Vendor | China Leadshine Technology Co.,Ltd |
|---|---|
| Short name | ChinaLeadshi |
| Prefix | 74:DD:CB/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 74:DD:CB:00:00:00 – 74:DD:CB:FF:FF:FF |
| Notations | 74:DD:CB:00:00:0074-DD-CB-00-00-0074dd.cb00.000074DDCB000000 |
Frequently asked questions
Which vendor does MAC address 74:DD:CB belong to?
MAC addresses starting with 74:DD:CB are assigned to China Leadshine Technology Co.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 74:DD:CB contain?
The block contains 16,777,216 addresses from 74:DD:CB:00:00:00 to 74:DD:CB:FF:FF:FF.
Is 74:DD:CB 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.