MAC prefix 4C:4B:F9:E
Beijing AutoAi Technology co. LTD
| Vendor | Beijing AutoAi Technology co. LTD |
|---|---|
| Short name | AutoAiTechno |
| Prefix | 4C:4B:F9:E/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 4C:4B:F9:E0:00:00 – 4C:4B:F9:EF:FF:FF |
| Notations | 4C:4B:F9:E0:00:004C-4B-F9-E0-00-004c4b.f9e0.00004C4BF9E00000 |
Frequently asked questions
Which vendor does MAC address 4C:4B:F9:E belong to?
MAC addresses starting with 4C:4B:F9:E are assigned to Beijing AutoAi Technology co. LTD according to the IEEE registry (prefix length 28 bits).
How many addresses does block 4C:4B:F9:E contain?
The block contains 1,048,576 addresses from 4C:4B:F9:E0:00:00 to 4C:4B:F9:EF:FF:FF.
Is 4C:4B:F9:E 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.