MAC prefix FC:E4:21
zhejiang Dusun Electron Co.,Ltd
| Vendor | zhejiang Dusun Electron Co.,Ltd |
|---|---|
| Short name | zhejiangDusu |
| Prefix | FC:E4:21/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | FC:E4:21:00:00:00 – FC:E4:21:FF:FF:FF |
| Notations | FC:E4:21:00:00:00FC-E4-21-00-00-00fce4.2100.0000FCE421000000 |
Frequently asked questions
Which vendor does MAC address FC:E4:21 belong to?
MAC addresses starting with FC:E4:21 are assigned to zhejiang Dusun Electron Co.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block FC:E4:21 contain?
The block contains 16,777,216 addresses from FC:E4:21:00:00:00 to FC:E4:21:FF:FF:FF.
Is FC:E4:21 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 zhejiang Dusun Electron Co.,Ltd have?
zhejiang Dusun Electron Co.,Ltd holds 2 registered prefixes in total – the full list is on the vendor page.