MAC prefix 04:A1:6F:6
| Vendor | Gy-Fx Sas |
|---|---|
| Short name | GyFxSas |
| Prefix | 04:A1:6F:6/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 04:A1:6F:60:00:00 – 04:A1:6F:6F:FF:FF |
| Notations | 04:A1:6F:60:00:0004-A1-6F-60-00-0004a1.6f60.000004A16F600000 |
Frequently asked questions
Which vendor does MAC address 04:A1:6F:6 belong to?
MAC addresses starting with 04:A1:6F:6 are assigned to Gy-Fx Sas according to the IEEE registry (prefix length 28 bits).
How many addresses does block 04:A1:6F:6 contain?
The block contains 1,048,576 addresses from 04:A1:6F:60:00:00 to 04:A1:6F:6F:FF:FF.
Is 04:A1:6F:6 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 Gy-Fx Sas have?
Gy-Fx Sas holds 3 registered prefixes in total – the full list is on the vendor page.