MAC prefix C8:2C:2B:3
RF Engineering and Energy Resource
| Vendor | RF Engineering and Energy Resource |
|---|---|
| Short name | RFEngineerin |
| Prefix | C8:2C:2B:3/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | C8:2C:2B:30:00:00 – C8:2C:2B:3F:FF:FF |
| Notations | C8:2C:2B:30:00:00C8-2C-2B-30-00-00c82c.2b30.0000C82C2B300000 |
Frequently asked questions
Which vendor does MAC address C8:2C:2B:3 belong to?
MAC addresses starting with C8:2C:2B:3 are assigned to RF Engineering and Energy Resource according to the IEEE registry (prefix length 28 bits).
How many addresses does block C8:2C:2B:3 contain?
The block contains 1,048,576 addresses from C8:2C:2B:30:00:00 to C8:2C:2B:3F:FF:FF.
Is C8:2C:2B: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.