MAC prefix 48:A2:B8
Chengdu Vision-Zenith Tech.Co,.Ltd
| Vendor | Chengdu Vision-Zenith Tech.Co,.Ltd |
|---|---|
| Short name | VisionZenith |
| Prefix | 48:A2:B8/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 48:A2:B8:00:00:00 – 48:A2:B8:FF:FF:FF |
| Notations | 48:A2:B8:00:00:0048-A2-B8-00-00-0048a2.b800.000048A2B8000000 |
Frequently asked questions
Which vendor does MAC address 48:A2:B8 belong to?
MAC addresses starting with 48:A2:B8 are assigned to Chengdu Vision-Zenith Tech.Co,.Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 48:A2:B8 contain?
The block contains 16,777,216 addresses from 48:A2:B8:00:00:00 to 48:A2:B8:FF:FF:FF.
Is 48:A2:B8 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.