MAC prefix 74:5F:00
Samsung Semiconductor Inc.
| Vendor | Samsung Semiconductor Inc. |
|---|---|
| Short name | SamsungSemic |
| Prefix | 74:5F:00/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 74:5F:00:00:00:00 – 74:5F:00:FF:FF:FF |
| Notations | 74:5F:00:00:00:0074-5F-00-00-00-00745f.0000.0000745F00000000 |
Frequently asked questions
Which vendor does MAC address 74:5F:00 belong to?
MAC addresses starting with 74:5F:00 are assigned to Samsung Semiconductor Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 74:5F:00 contain?
The block contains 16,777,216 addresses from 74:5F:00:00:00:00 to 74:5F:00:FF:FF:FF.
Is 74:5F:00 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.