MAC prefix B4:DF:43:A
| Vendor | Huaqin Technology Co.,Ltd |
|---|---|
| Short name | HuaqinTechno |
| Prefix | B4:DF:43:A/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | B4:DF:43:A0:00:00 – B4:DF:43:AF:FF:FF |
| Notations | B4:DF:43:A0:00:00B4-DF-43-A0-00-00b4df.43a0.0000B4DF43A00000 |
Frequently asked questions
Which vendor does MAC address B4:DF:43:A belong to?
MAC addresses starting with B4:DF:43:A are assigned to Huaqin Technology Co.,Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block B4:DF:43:A contain?
The block contains 1,048,576 addresses from B4:DF:43:A0:00:00 to B4:DF:43:AF:FF:FF.
Is B4:DF:43: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 Huaqin Technology Co.,Ltd have?
Huaqin Technology Co.,Ltd holds 12 registered prefixes in total – the full list is on the vendor page.