MAC prefix B8:F4:53:5
Empiretech Hk Limited
| Vendor | Empiretech Hk Limited |
|---|---|
| Short name | EmpiretechHk |
| Prefix | B8:F4:53:5/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | B8:F4:53:50:00:00 – B8:F4:53:5F:FF:FF |
| Notations | B8:F4:53:50:00:00B8-F4-53-50-00-00b8f4.5350.0000B8F453500000 |
Frequently asked questions
Which vendor does MAC address B8:F4:53:5 belong to?
MAC addresses starting with B8:F4:53:5 are assigned to Empiretech Hk Limited according to the IEEE registry (prefix length 28 bits).
How many addresses does block B8:F4:53:5 contain?
The block contains 1,048,576 addresses from B8:F4:53:50:00:00 to B8:F4:53:5F:FF:FF.
Is B8:F4:53:5 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.