MAC prefix 34:12:DC
Qingdao HaierTechnology Co.,Ltd
| Vendor | Qingdao HaierTechnology Co.,Ltd |
|---|---|
| Short name | QingdaoHaier |
| Prefix | 34:12:DC/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 34:12:DC:00:00:00 – 34:12:DC:FF:FF:FF |
| Notations | 34:12:DC:00:00:0034-12-DC-00-00-003412.dc00.00003412DC000000 |
Frequently asked questions
Which vendor does MAC address 34:12:DC belong to?
MAC addresses starting with 34:12:DC are assigned to Qingdao HaierTechnology Co.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 34:12:DC contain?
The block contains 16,777,216 addresses from 34:12:DC:00:00:00 to 34:12:DC:FF:FF:FF.
Is 34:12:DC 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 Qingdao HaierTechnology Co.,Ltd have?
Qingdao HaierTechnology Co.,Ltd holds 3 registered prefixes in total – the full list is on the vendor page.