MAC prefix DC:BD:7A
Guangzhou Shiyuan Electronic Technology Company Limited
| Vendor | Guangzhou Shiyuan Electronic Technology Company Limited |
|---|---|
| Short name | GuangzhouShi |
| Prefix | DC:BD:7A/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | DC:BD:7A:00:00:00 – DC:BD:7A:FF:FF:FF |
| Notations | DC:BD:7A:00:00:00DC-BD-7A-00-00-00dcbd.7a00.0000DCBD7A000000 |
Frequently asked questions
Which vendor does MAC address DC:BD:7A belong to?
MAC addresses starting with DC:BD:7A are assigned to Guangzhou Shiyuan Electronic Technology Company Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block DC:BD:7A contain?
The block contains 16,777,216 addresses from DC:BD:7A:00:00:00 to DC:BD:7A:FF:FF:FF.
Is DC:BD:7A 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 Guangzhou Shiyuan Electronic Technology Company Limited have?
Guangzhou Shiyuan Electronic Technology Company Limited holds 32 registered prefixes in total – the full list is on the vendor page.