MAC prefix FC:7F:56
CoSyst Control Systems GmbH
| Vendor | CoSyst Control Systems GmbH |
|---|---|
| Short name | CoSystContro |
| Prefix | FC:7F:56/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | FC:7F:56:00:00:00 – FC:7F:56:FF:FF:FF |
| Notations | FC:7F:56:00:00:00FC-7F-56-00-00-00fc7f.5600.0000FC7F56000000 |
Frequently asked questions
Which vendor does MAC address FC:7F:56 belong to?
MAC addresses starting with FC:7F:56 are assigned to CoSyst Control Systems GmbH according to the IEEE registry (prefix length 24 bits).
How many addresses does block FC:7F:56 contain?
The block contains 16,777,216 addresses from FC:7F:56:00:00:00 to FC:7F:56:FF:FF:FF.
Is FC:7F:56 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.