MAC prefix 30:FB:68
Wuhan Zmvision Technology Co. Ltd.
| Vendor | Wuhan Zmvision Technology Co. Ltd. |
|---|---|
| Short name | ZmvisionTech |
| Prefix | 30:FB:68/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 30:FB:68:00:00:00 – 30:FB:68:FF:FF:FF |
| Notations | 30:FB:68:00:00:0030-FB-68-00-00-0030fb.6800.000030FB68000000 |
Frequently asked questions
Which vendor does MAC address 30:FB:68 belong to?
MAC addresses starting with 30:FB:68 are assigned to Wuhan Zmvision Technology Co. Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 30:FB:68 contain?
The block contains 16,777,216 addresses from 30:FB:68:00:00:00 to 30:FB:68:FF:FF:FF.
Is 30:FB:68 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.