MAC prefix 58:BC:8F
Cognitive Systems Corp.
| Vendor | Cognitive Systems Corp. |
|---|---|
| Short name | Cognitive |
| Prefix | 58:BC:8F/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 58:BC:8F:00:00:00 – 58:BC:8F:FF:FF:FF |
| Notations | 58:BC:8F:00:00:0058-BC-8F-00-00-0058bc.8f00.000058BC8F000000 |
Frequently asked questions
Which vendor does MAC address 58:BC:8F belong to?
MAC addresses starting with 58:BC:8F are assigned to Cognitive Systems Corp. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 58:BC:8F contain?
The block contains 16,777,216 addresses from 58:BC:8F:00:00:00 to 58:BC:8F:FF:FF:FF.
Is 58:BC:8F 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.