MAC prefix 30:3D:51:1
Shenzhen Wlink Technology Co., Ltd.
| Vendor | Shenzhen Wlink Technology Co., Ltd. |
|---|---|
| Short name | WlinkTechnol |
| Prefix | 30:3D:51:1/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 30:3D:51:10:00:00 – 30:3D:51:1F:FF:FF |
| Notations | 30:3D:51:10:00:0030-3D-51-10-00-00303d.5110.0000303D51100000 |
Frequently asked questions
Which vendor does MAC address 30:3D:51:1 belong to?
MAC addresses starting with 30:3D:51:1 are assigned to Shenzhen Wlink Technology Co., Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 30:3D:51:1 contain?
The block contains 1,048,576 addresses from 30:3D:51:10:00:00 to 30:3D:51:1F:FF:FF.
Is 30:3D:51:1 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.