MAC prefix 74:19:F8:8
Quest Payment Systems
| Vendor | Quest Payment Systems |
|---|---|
| Short name | QuestPayment |
| Prefix | 74:19:F8:8/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 74:19:F8:80:00:00 – 74:19:F8:8F:FF:FF |
| Notations | 74:19:F8:80:00:0074-19-F8-80-00-007419.f880.00007419F8800000 |
Frequently asked questions
Which vendor does MAC address 74:19:F8:8 belong to?
MAC addresses starting with 74:19:F8:8 are assigned to Quest Payment Systems according to the IEEE registry (prefix length 28 bits).
How many addresses does block 74:19:F8:8 contain?
The block contains 1,048,576 addresses from 74:19:F8:80:00:00 to 74:19:F8:8F:FF:FF.
Is 74:19:F8:8 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.