MAC prefix 38:E2:CA
Katun Corporation
| Vendor | Katun Corporation |
|---|---|
| Short name | Katun |
| Prefix | 38:E2:CA/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 38:E2:CA:00:00:00 – 38:E2:CA:FF:FF:FF |
| Notations | 38:E2:CA:00:00:0038-E2-CA-00-00-0038e2.ca00.000038E2CA000000 |
Frequently asked questions
Which vendor does MAC address 38:E2:CA belong to?
MAC addresses starting with 38:E2:CA are assigned to Katun Corporation according to the IEEE registry (prefix length 24 bits).
How many addresses does block 38:E2:CA contain?
The block contains 16,777,216 addresses from 38:E2:CA:00:00:00 to 38:E2:CA:FF:FF:FF.
Is 38:E2:CA 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.