MAC prefix C4:82:72:D
Posital B.V.
| Vendor | Posital B.V. |
|---|---|
| Short name | Posital |
| Prefix | C4:82:72:D/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | C4:82:72:D0:00:00 – C4:82:72:DF:FF:FF |
| Notations | C4:82:72:D0:00:00C4-82-72-D0-00-00c482.72d0.0000C48272D00000 |
Frequently asked questions
Which vendor does MAC address C4:82:72:D belong to?
MAC addresses starting with C4:82:72:D are assigned to Posital B.V. according to the IEEE registry (prefix length 28 bits).
How many addresses does block C4:82:72:D contain?
The block contains 1,048,576 addresses from C4:82:72:D0:00:00 to C4:82:72:DF:FF:FF.
Is C4:82:72:D 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.