MAC prefix 74:F8:DB:3
| Vendor | Atx |
|---|---|
| Prefix | 74:F8:DB:3/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 74:F8:DB:30:00:00 – 74:F8:DB:3F:FF:FF |
| Notations | 74:F8:DB:30:00:0074-F8-DB-30-00-0074f8.db30.000074F8DB300000 |
Frequently asked questions
Which vendor does MAC address 74:F8:DB:3 belong to?
MAC addresses starting with 74:F8:DB:3 are assigned to Atx according to the IEEE registry (prefix length 28 bits).
How many addresses does block 74:F8:DB:3 contain?
The block contains 1,048,576 addresses from 74:F8:DB:30:00:00 to 74:F8:DB:3F:FF:FF.
Is 74:F8:DB:3 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 Atx have?
Atx holds 2 registered prefixes in total – the full list is on the vendor page.