MAC prefix D4:7C:44:D
Huaqin Telecom Technology Co.,Ltd.
| Vendor | Huaqin Telecom Technology Co.,Ltd. |
|---|---|
| Short name | HuaqinTeleco |
| Prefix | D4:7C:44:D/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | D4:7C:44:D0:00:00 – D4:7C:44:DF:FF:FF |
| Notations | D4:7C:44:D0:00:00D4-7C-44-D0-00-00d47c.44d0.0000D47C44D00000 |
Frequently asked questions
Which vendor does MAC address D4:7C:44:D belong to?
MAC addresses starting with D4:7C:44:D are assigned to Huaqin Telecom Technology Co.,Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block D4:7C:44:D contain?
The block contains 1,048,576 addresses from D4:7C:44:D0:00:00 to D4:7C:44:DF:FF:FF.
Is D4:7C:44:D 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 Telecom Technology Co.,Ltd. have?
Huaqin Telecom Technology Co.,Ltd. holds 5 registered prefixes in total – the full list is on the vendor page.