MAC prefix F4:A1:7F
Marquardt Electronics Technology (Shanghai) Co.Ltd
| Vendor | Marquardt Electronics Technology (Shanghai) Co.Ltd |
|---|---|
| Short name | MarquardtEle |
| Prefix | F4:A1:7F/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | F4:A1:7F:00:00:00 – F4:A1:7F:FF:FF:FF |
| Notations | F4:A1:7F:00:00:00F4-A1-7F-00-00-00f4a1.7f00.0000F4A17F000000 |
Frequently asked questions
Which vendor does MAC address F4:A1:7F belong to?
MAC addresses starting with F4:A1:7F are assigned to Marquardt Electronics Technology (Shanghai) Co.Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block F4:A1:7F contain?
The block contains 16,777,216 addresses from F4:A1:7F:00:00:00 to F4:A1:7F:FF:FF:FF.
Is F4:A1:7F 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.