MAC prefix 2C:7A:F4:A
| Vendor | Risuntek Inc |
|---|---|
| Short name | Risuntek |
| Prefix | 2C:7A:F4:A/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 2C:7A:F4:A0:00:00 – 2C:7A:F4:AF:FF:FF |
| Notations | 2C:7A:F4:A0:00:002C-7A-F4-A0-00-002c7a.f4a0.00002C7AF4A00000 |
Frequently asked questions
Which vendor does MAC address 2C:7A:F4:A belong to?
MAC addresses starting with 2C:7A:F4:A are assigned to Risuntek Inc according to the IEEE registry (prefix length 28 bits).
How many addresses does block 2C:7A:F4:A contain?
The block contains 1,048,576 addresses from 2C:7A:F4:A0:00:00 to 2C:7A:F4:AF:FF:FF.
Is 2C:7A:F4: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.
Which other MAC prefixes does Risuntek Inc have?
Risuntek Inc holds 2 registered prefixes in total – the full list is on the vendor page.