MAC prefix B0:C5:CA:0
| Vendor | EM-Tech |
|---|---|
| Short name | EMTech |
| Prefix | B0:C5:CA:0/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | B0:C5:CA:00:00:00 – B0:C5:CA:0F:FF:FF |
| Notations | B0:C5:CA:00:00:00B0-C5-CA-00-00-00b0c5.ca00.0000B0C5CA000000 |
Frequently asked questions
Which vendor does MAC address B0:C5:CA:0 belong to?
MAC addresses starting with B0:C5:CA:0 are assigned to EM-Tech according to the IEEE registry (prefix length 28 bits).
How many addresses does block B0:C5:CA:0 contain?
The block contains 1,048,576 addresses from B0:C5:CA:00:00:00 to B0:C5:CA:0F:FF:FF.
Is B0:C5:CA:0 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 EM-Tech have?
EM-Tech holds 2 registered prefixes in total – the full list is on the vendor page.