MAC prefix 20:B3:7F:B
Shenzhen Hengbang Xinchuang Technology Co.,Ltd
| Vendor | Shenzhen Hengbang Xinchuang Technology Co.,Ltd |
|---|---|
| Short name | HengbangXinc |
| Prefix | 20:B3:7F:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 20:B3:7F:B0:00:00 – 20:B3:7F:BF:FF:FF |
| Notations | 20:B3:7F:B0:00:0020-B3-7F-B0-00-0020b3.7fb0.000020B37FB00000 |
Frequently asked questions
Which vendor does MAC address 20:B3:7F:B belong to?
MAC addresses starting with 20:B3:7F:B are assigned to Shenzhen Hengbang Xinchuang Technology Co.,Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 20:B3:7F:B contain?
The block contains 1,048,576 addresses from 20:B3:7F:B0:00:00 to 20:B3:7F:BF:FF:FF.
Is 20:B3:7F: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.