MAC prefix 90:7A:DA
China Dragon Technology Limited
| Vendor | China Dragon Technology Limited |
|---|---|
| Short name | ChinaDragonT |
| Prefix | 90:7A:DA/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 90:7A:DA:00:00:00 – 90:7A:DA:FF:FF:FF |
| Notations | 90:7A:DA:00:00:0090-7A-DA-00-00-00907a.da00.0000907ADA000000 |
Frequently asked questions
Which vendor does MAC address 90:7A:DA belong to?
MAC addresses starting with 90:7A:DA are assigned to China Dragon Technology Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block 90:7A:DA contain?
The block contains 16,777,216 addresses from 90:7A:DA:00:00:00 to 90:7A:DA:FF:FF:FF.
Is 90:7A:DA 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 China Dragon Technology Limited have?
China Dragon Technology Limited holds 34 registered prefixes in total – the full list is on the vendor page.