MAC prefix 78:CA:83:7
Beijing CarePulse Electronic Technology
| Vendor | Beijing CarePulse Electronic Technology |
|---|---|
| Short name | CarePulseEle |
| Prefix | 78:CA:83:7/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 78:CA:83:70:00:00 – 78:CA:83:7F:FF:FF |
| Notations | 78:CA:83:70:00:0078-CA-83-70-00-0078ca.8370.000078CA83700000 |
Frequently asked questions
Which vendor does MAC address 78:CA:83:7 belong to?
MAC addresses starting with 78:CA:83:7 are assigned to Beijing CarePulse Electronic Technology according to the IEEE registry (prefix length 28 bits).
How many addresses does block 78:CA:83:7 contain?
The block contains 1,048,576 addresses from 78:CA:83:70:00:00 to 78:CA:83:7F:FF:FF.
Is 78:CA:83:7 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.