MAC prefix 74:54:6B
hangzhou zhiyi communication co., ltd
| Vendor | hangzhou zhiyi communication co., ltd |
|---|---|
| Short name | zhiyicommuni |
| Prefix | 74:54:6B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 74:54:6B:00:00:00 – 74:54:6B:FF:FF:FF |
| Notations | 74:54:6B:00:00:0074-54-6B-00-00-007454.6b00.000074546B000000 |
Frequently asked questions
Which vendor does MAC address 74:54:6B belong to?
MAC addresses starting with 74:54:6B are assigned to hangzhou zhiyi communication co., ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 74:54:6B contain?
The block contains 16,777,216 addresses from 74:54:6B:00:00:00 to 74:54:6B:FF:FF:FF.
Is 74:54:6B 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.