MAC prefix 20:57:9E
Hunan Fn-Link Technology Limited
| Vendor | Hunan Fn-Link Technology Limited |
|---|---|
| Short name | HunanFnLinkT |
| Prefix | 20:57:9E/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 20:57:9E:00:00:00 – 20:57:9E:FF:FF:FF |
| Notations | 20:57:9E:00:00:0020-57-9E-00-00-002057.9e00.000020579E000000 |
Frequently asked questions
Which vendor does MAC address 20:57:9E belong to?
MAC addresses starting with 20:57:9E are assigned to Hunan Fn-Link Technology Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block 20:57:9E contain?
The block contains 16,777,216 addresses from 20:57:9E:00:00:00 to 20:57:9E:FF:FF:FF.
Is 20:57:9E 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 Hunan Fn-Link Technology Limited have?
Hunan Fn-Link Technology Limited holds 13 registered prefixes in total – the full list is on the vendor page.