MAC prefix 30:31:80
Shenzhen Skyworth Digital Technology CO., Ltd
| Vendor | Shenzhen Skyworth Digital Technology CO., Ltd |
|---|---|
| Short name | SkyworthDigi |
| Prefix | 30:31:80/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 30:31:80:00:00:00 – 30:31:80:FF:FF:FF |
| Notations | 30:31:80:00:00:0030-31-80-00-00-003031.8000.0000303180000000 |
Frequently asked questions
Which vendor does MAC address 30:31:80 belong to?
MAC addresses starting with 30:31:80 are assigned to Shenzhen Skyworth Digital Technology CO., Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 30:31:80 contain?
The block contains 16,777,216 addresses from 30:31:80:00:00:00 to 30:31:80:FF:FF:FF.
Is 30:31:80 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 Shenzhen Skyworth Digital Technology CO., Ltd have?
Shenzhen Skyworth Digital Technology CO., Ltd holds 64 registered prefixes in total – the full list is on the vendor page.