MAC prefix CC:E7:DE:3
| Vendor | Private |
|---|---|
| Prefix | CC:E7:DE:3/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | CC:E7:DE:30:00:00 – CC:E7:DE:3F:FF:FF |
| Notations | CC:E7:DE:30:00:00CC-E7-DE-30-00-00cce7.de30.0000CCE7DE300000 |
Frequently asked questions
Which vendor does MAC address CC:E7:DE:3 belong to?
MAC addresses starting with CC:E7:DE:3 are assigned to Private according to the IEEE registry (prefix length 28 bits).
How many addresses does block CC:E7:DE:3 contain?
The block contains 1,048,576 addresses from CC:E7:DE:30:00:00 to CC:E7:DE:3F:FF:FF.
Is CC:E7:DE:3 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.