MAC prefix 3C:FA:D3:A
UltiMachine
| Vendor | UltiMachine |
|---|---|
| Prefix | 3C:FA:D3:A/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 3C:FA:D3:A0:00:00 – 3C:FA:D3:AF:FF:FF |
| Notations | 3C:FA:D3:A0:00:003C-FA-D3-A0-00-003cfa.d3a0.00003CFAD3A00000 |
Frequently asked questions
Which vendor does MAC address 3C:FA:D3:A belong to?
MAC addresses starting with 3C:FA:D3:A are assigned to UltiMachine according to the IEEE registry (prefix length 28 bits).
How many addresses does block 3C:FA:D3:A contain?
The block contains 1,048,576 addresses from 3C:FA:D3:A0:00:00 to 3C:FA:D3:AF:FF:FF.
Is 3C:FA:D3:A 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.