MAC prefix B0:1B:4B
Invisible Fun Studio Limited
| Vendor | Invisible Fun Studio Limited |
|---|---|
| Short name | InvisibleFun |
| Prefix | B0:1B:4B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | B0:1B:4B:00:00:00 – B0:1B:4B:FF:FF:FF |
| Notations | B0:1B:4B:00:00:00B0-1B-4B-00-00-00b01b.4b00.0000B01B4B000000 |
Frequently asked questions
Which vendor does MAC address B0:1B:4B belong to?
MAC addresses starting with B0:1B:4B are assigned to Invisible Fun Studio Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block B0:1B:4B contain?
The block contains 16,777,216 addresses from B0:1B:4B:00:00:00 to B0:1B:4B:FF:FF:FF.
Is B0:1B:4B 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.