MAC prefix 70:B9:BB
Shenzhen Hankvision Technology CO.,LTD
| Vendor | Shenzhen Hankvision Technology CO.,LTD |
|---|---|
| Short name | HankvisionTe |
| Prefix | 70:B9:BB/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 70:B9:BB:00:00:00 – 70:B9:BB:FF:FF:FF |
| Notations | 70:B9:BB:00:00:0070-B9-BB-00-00-0070b9.bb00.000070B9BB000000 |
Frequently asked questions
Which vendor does MAC address 70:B9:BB belong to?
MAC addresses starting with 70:B9:BB are assigned to Shenzhen Hankvision Technology CO.,LTD according to the IEEE registry (prefix length 24 bits).
How many addresses does block 70:B9:BB contain?
The block contains 16,777,216 addresses from 70:B9:BB:00:00:00 to 70:B9:BB:FF:FF:FF.
Is 70:B9:BB 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.