MAC prefix 84:C7:A9
C3Po S.A.
| Vendor | C3Po S.A. |
|---|---|
| Short name | C3Po |
| Prefix | 84:C7:A9/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 84:C7:A9:00:00:00 – 84:C7:A9:FF:FF:FF |
| Notations | 84:C7:A9:00:00:0084-C7-A9-00-00-0084c7.a900.000084C7A9000000 |
Frequently asked questions
Which vendor does MAC address 84:C7:A9 belong to?
MAC addresses starting with 84:C7:A9 are assigned to C3Po S.A. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 84:C7:A9 contain?
The block contains 16,777,216 addresses from 84:C7:A9:00:00:00 to 84:C7:A9:FF:FF:FF.
Is 84:C7:A9 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.