MAC prefix AC:64:DD:D
| Vendor | HMicro Inc |
|---|---|
| Short name | HMicro |
| Prefix | AC:64:DD:D/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | AC:64:DD:D0:00:00 – AC:64:DD:DF:FF:FF |
| Notations | AC:64:DD:D0:00:00AC-64-DD-D0-00-00ac64.ddd0.0000AC64DDD00000 |
Frequently asked questions
Which vendor does MAC address AC:64:DD:D belong to?
MAC addresses starting with AC:64:DD:D are assigned to HMicro Inc according to the IEEE registry (prefix length 28 bits).
How many addresses does block AC:64:DD:D contain?
The block contains 1,048,576 addresses from AC:64:DD:D0:00:00 to AC:64:DD:DF:FF:FF.
Is AC:64:DD: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 HMicro Inc have?
HMicro Inc holds 3 registered prefixes in total – the full list is on the vendor page.