MAC prefix 84:B3:86:B
Sineng electric CO., Ltd
| Vendor | Sineng electric CO., Ltd |
|---|---|
| Short name | Sinengelectr |
| Prefix | 84:B3:86:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 84:B3:86:B0:00:00 – 84:B3:86:BF:FF:FF |
| Notations | 84:B3:86:B0:00:0084-B3-86-B0-00-0084b3.86b0.000084B386B00000 |
Frequently asked questions
Which vendor does MAC address 84:B3:86:B belong to?
MAC addresses starting with 84:B3:86:B are assigned to Sineng electric CO., Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 84:B3:86:B contain?
The block contains 1,048,576 addresses from 84:B3:86:B0:00:00 to 84:B3:86:BF:FF:FF.
Is 84:B3:86:B 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.