MAC prefix C0:D3:91:1
B9Creations
| Vendor | B9Creations |
|---|---|
| Prefix | C0:D3:91:1/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | C0:D3:91:10:00:00 – C0:D3:91:1F:FF:FF |
| Notations | C0:D3:91:10:00:00C0-D3-91-10-00-00c0d3.9110.0000C0D391100000 |
Frequently asked questions
Which vendor does MAC address C0:D3:91:1 belong to?
MAC addresses starting with C0:D3:91:1 are assigned to B9Creations according to the IEEE registry (prefix length 28 bits).
How many addresses does block C0:D3:91:1 contain?
The block contains 1,048,576 addresses from C0:D3:91:10:00:00 to C0:D3:91:1F:FF:FF.
Is C0:D3:91:1 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.