MAC prefix 58:AD:08:2
Beijing ShiYan Technology Co., Ltd
| Vendor | Beijing ShiYan Technology Co., Ltd |
|---|---|
| Short name | ShiYanTechno |
| Prefix | 58:AD:08:2/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 58:AD:08:20:00:00 – 58:AD:08:2F:FF:FF |
| Notations | 58:AD:08:20:00:0058-AD-08-20-00-0058ad.0820.000058AD08200000 |
Frequently asked questions
Which vendor does MAC address 58:AD:08:2 belong to?
MAC addresses starting with 58:AD:08:2 are assigned to Beijing ShiYan Technology Co., Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 58:AD:08:2 contain?
The block contains 1,048,576 addresses from 58:AD:08:20:00:00 to 58:AD:08:2F:FF:FF.
Is 58:AD:08:2 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.