MAC prefix F8:1D:78:B
SigmaConnectivityAB
| Vendor | SigmaConnectivityAB |
|---|---|
| Short name | SigmaConnect |
| Prefix | F8:1D:78:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | F8:1D:78:B0:00:00 – F8:1D:78:BF:FF:FF |
| Notations | F8:1D:78:B0:00:00F8-1D-78-B0-00-00f81d.78b0.0000F81D78B00000 |
Frequently asked questions
Which vendor does MAC address F8:1D:78:B belong to?
MAC addresses starting with F8:1D:78:B are assigned to SigmaConnectivityAB according to the IEEE registry (prefix length 28 bits).
How many addresses does block F8:1D:78:B contain?
The block contains 1,048,576 addresses from F8:1D:78:B0:00:00 to F8:1D:78:BF:FF:FF.
Is F8:1D:78:B 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.