MAC prefix 44:D5:F2:4
| Vendor | Appotronics Co., Ltd |
|---|---|
| Short name | Appotronics |
| Prefix | 44:D5:F2:4/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 44:D5:F2:40:00:00 – 44:D5:F2:4F:FF:FF |
| Notations | 44:D5:F2:40:00:0044-D5-F2-40-00-0044d5.f240.000044D5F2400000 |
Frequently asked questions
Which vendor does MAC address 44:D5:F2:4 belong to?
MAC addresses starting with 44:D5:F2:4 are assigned to Appotronics Co., Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 44:D5:F2:4 contain?
The block contains 1,048,576 addresses from 44:D5:F2:40:00:00 to 44:D5:F2:4F:FF:FF.
Is 44:D5:F2:4 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 Appotronics Co., Ltd have?
Appotronics Co., Ltd holds 4 registered prefixes in total – the full list is on the vendor page.