MAC prefix DC:33:0D
Qing Dao Haier Telecom Co.,Ltd.
| Vendor | Qing Dao Haier Telecom Co.,Ltd. |
|---|---|
| Short name | QingDaoHaier |
| Prefix | DC:33:0D/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | DC:33:0D:00:00:00 – DC:33:0D:FF:FF:FF |
| Notations | DC:33:0D:00:00:00DC-33-0D-00-00-00dc33.0d00.0000DC330D000000 |
Frequently asked questions
Which vendor does MAC address DC:33:0D belong to?
MAC addresses starting with DC:33:0D are assigned to Qing Dao Haier Telecom Co.,Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block DC:33:0D contain?
The block contains 16,777,216 addresses from DC:33:0D:00:00:00 to DC:33:0D:FF:FF:FF.
Is DC:33:0D 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 Qing Dao Haier Telecom Co.,Ltd. have?
Qing Dao Haier Telecom Co.,Ltd. holds 4 registered prefixes in total – the full list is on the vendor page.