MAC prefix C8:F5:D6:B
United Barcode Systems
| Vendor | United Barcode Systems |
|---|---|
| Short name | UnitedBarcod |
| Prefix | C8:F5:D6:B/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | C8:F5:D6:B0:00:00 – C8:F5:D6:BF:FF:FF |
| Notations | C8:F5:D6:B0:00:00C8-F5-D6-B0-00-00c8f5.d6b0.0000C8F5D6B00000 |
Frequently asked questions
Which vendor does MAC address C8:F5:D6:B belong to?
MAC addresses starting with C8:F5:D6:B are assigned to United Barcode Systems according to the IEEE registry (prefix length 28 bits).
How many addresses does block C8:F5:D6:B contain?
The block contains 1,048,576 addresses from C8:F5:D6:B0:00:00 to C8:F5:D6:BF:FF:FF.
Is C8:F5:D6: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.