MAC prefix B8:F4:53:7
Valthor, s.r.o.
| Vendor | Valthor, s.r.o. |
|---|---|
| Short name | Valthorsro |
| Prefix | B8:F4:53:7/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | B8:F4:53:70:00:00 – B8:F4:53:7F:FF:FF |
| Notations | B8:F4:53:70:00:00B8-F4-53-70-00-00b8f4.5370.0000B8F453700000 |
Frequently asked questions
Which vendor does MAC address B8:F4:53:7 belong to?
MAC addresses starting with B8:F4:53:7 are assigned to Valthor, s.r.o. according to the IEEE registry (prefix length 28 bits).
How many addresses does block B8:F4:53:7 contain?
The block contains 1,048,576 addresses from B8:F4:53:70:00:00 to B8:F4:53:7F:FF:FF.
Is B8:F4:53:7 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.