MAC prefix A4:43:1B
Dreamtek Intelligent Technology Co., Ltd
| Vendor | Dreamtek Intelligent Technology Co., Ltd |
|---|---|
| Short name | DreamtekInte |
| Prefix | A4:43:1B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | A4:43:1B:00:00:00 – A4:43:1B:FF:FF:FF |
| Notations | A4:43:1B:00:00:00A4-43-1B-00-00-00a443.1b00.0000A4431B000000 |
Frequently asked questions
Which vendor does MAC address A4:43:1B belong to?
MAC addresses starting with A4:43:1B are assigned to Dreamtek Intelligent Technology Co., Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block A4:43:1B contain?
The block contains 16,777,216 addresses from A4:43:1B:00:00:00 to A4:43:1B:FF:FF:FF.
Is A4:43:1B 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.