MAC prefix C8:AF:40
marco Systemanalyse und Entwicklung GmbH
| Vendor | marco Systemanalyse und Entwicklung GmbH |
|---|---|
| Short name | marcoSystema |
| Prefix | C8:AF:40/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | C8:AF:40:00:00:00 – C8:AF:40:FF:FF:FF |
| Notations | C8:AF:40:00:00:00C8-AF-40-00-00-00c8af.4000.0000C8AF40000000 |
Frequently asked questions
Which vendor does MAC address C8:AF:40 belong to?
MAC addresses starting with C8:AF:40 are assigned to marco Systemanalyse und Entwicklung GmbH according to the IEEE registry (prefix length 24 bits).
How many addresses does block C8:AF:40 contain?
The block contains 16,777,216 addresses from C8:AF:40:00:00:00 to C8:AF:40:FF:FF:FF.
Is C8:AF:40 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.