MAC prefix 20:2C:05
Zhejiang Dahua Zhilian Co.,Ltd
| Vendor | Zhejiang Dahua Zhilian Co.,Ltd |
|---|---|
| Short name | ZhejiangDahu |
| Prefix | 20:2C:05/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 20:2C:05:00:00:00 – 20:2C:05:FF:FF:FF |
| Notations | 20:2C:05:00:00:0020-2C-05-00-00-00202c.0500.0000202C05000000 |
Frequently asked questions
Which vendor does MAC address 20:2C:05 belong to?
MAC addresses starting with 20:2C:05 are assigned to Zhejiang Dahua Zhilian Co.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 20:2C:05 contain?
The block contains 16,777,216 addresses from 20:2C:05:00:00:00 to 20:2C:05:FF:FF:FF.
Is 20:2C:05 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 Zhejiang Dahua Zhilian Co.,Ltd have?
Zhejiang Dahua Zhilian Co.,Ltd holds 2 registered prefixes in total – the full list is on the vendor page.