MAC prefix AC:64:DD:C
Beijing Hamigua Technology Co., Ltd.
| Vendor | Beijing Hamigua Technology Co., Ltd. |
|---|---|
| Short name | HamiguaTechn |
| Prefix | AC:64:DD:C/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | AC:64:DD:C0:00:00 – AC:64:DD:CF:FF:FF |
| Notations | AC:64:DD:C0:00:00AC-64-DD-C0-00-00ac64.ddc0.0000AC64DDC00000 |
Frequently asked questions
Which vendor does MAC address AC:64:DD:C belong to?
MAC addresses starting with AC:64:DD:C are assigned to Beijing Hamigua Technology Co., Ltd. according to the IEEE registry (prefix length 28 bits).
How many addresses does block AC:64:DD:C contain?
The block contains 1,048,576 addresses from AC:64:DD:C0:00:00 to AC:64:DD:CF:FF:FF.
Is AC:64:DD:C 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.