MAC prefix 74:19:F8:9
Princip a.s.
| Vendor | Princip a.s. |
|---|---|
| Short name | Princip |
| Prefix | 74:19:F8:9/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 74:19:F8:90:00:00 – 74:19:F8:9F:FF:FF |
| Notations | 74:19:F8:90:00:0074-19-F8-90-00-007419.f890.00007419F8900000 |
Frequently asked questions
Which vendor does MAC address 74:19:F8:9 belong to?
MAC addresses starting with 74:19:F8:9 are assigned to Princip a.s. according to the IEEE registry (prefix length 28 bits).
How many addresses does block 74:19:F8:9 contain?
The block contains 1,048,576 addresses from 74:19:F8:90:00:00 to 74:19:F8:9F:FF:FF.
Is 74:19:F8:9 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.