MAC prefix AC:1D:DF:5
Shenzhen Ouzheng Electronic Tech Co,.Ltd
| Vendor | Shenzhen Ouzheng Electronic Tech Co,.Ltd |
|---|---|
| Short name | OuzhengElect |
| Prefix | AC:1D:DF:5/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | AC:1D:DF:50:00:00 – AC:1D:DF:5F:FF:FF |
| Notations | AC:1D:DF:50:00:00AC-1D-DF-50-00-00ac1d.df50.0000AC1DDF500000 |
Frequently asked questions
Which vendor does MAC address AC:1D:DF:5 belong to?
MAC addresses starting with AC:1D:DF:5 are assigned to Shenzhen Ouzheng Electronic Tech Co,.Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block AC:1D:DF:5 contain?
The block contains 1,048,576 addresses from AC:1D:DF:50:00:00 to AC:1D:DF:5F:FF:FF.
Is AC:1D:DF:5 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.