MAC prefix C4:82:72:1
| Vendor | Private |
|---|---|
| Prefix | C4:82:72:1/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | C4:82:72:10:00:00 – C4:82:72:1F:FF:FF |
| Notations | C4:82:72:10:00:00C4-82-72-10-00-00c482.7210.0000C48272100000 |
Frequently asked questions
Which vendor does MAC address C4:82:72:1 belong to?
MAC addresses starting with C4:82:72:1 are assigned to Private according to the IEEE registry (prefix length 28 bits).
How many addresses does block C4:82:72:1 contain?
The block contains 1,048,576 addresses from C4:82:72:10:00:00 to C4:82:72:1F:FF:FF.
Is C4:82:72:1 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.
Which other MAC prefixes does Private have?
Private holds 240 registered prefixes in total – the full list is on the vendor page.