MAC prefix C4:51:8D
Shenzhen YOUHUA Technology Co., Ltd
| Vendor | Shenzhen YOUHUA Technology Co., Ltd |
|---|---|
| Short name | YOUHUATechno |
| Prefix | C4:51:8D/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | C4:51:8D:00:00:00 – C4:51:8D:FF:FF:FF |
| Notations | C4:51:8D:00:00:00C4-51-8D-00-00-00c451.8d00.0000C4518D000000 |
Frequently asked questions
Which vendor does MAC address C4:51:8D belong to?
MAC addresses starting with C4:51:8D are assigned to Shenzhen YOUHUA Technology Co., Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block C4:51:8D contain?
The block contains 16,777,216 addresses from C4:51:8D:00:00:00 to C4:51:8D:FF:FF:FF.
Is C4:51:8D 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.
Which other MAC prefixes does Shenzhen YOUHUA Technology Co., Ltd have?
Shenzhen YOUHUA Technology Co., Ltd holds 45 registered prefixes in total – the full list is on the vendor page.