MAC prefix 38:CA:97
Contour Design LLC
| Vendor | Contour Design LLC |
|---|---|
| Short name | ContourDesig |
| Prefix | 38:CA:97/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 38:CA:97:00:00:00 – 38:CA:97:FF:FF:FF |
| Notations | 38:CA:97:00:00:0038-CA-97-00-00-0038ca.9700.000038CA97000000 |
Frequently asked questions
Which vendor does MAC address 38:CA:97 belong to?
MAC addresses starting with 38:CA:97 are assigned to Contour Design LLC according to the IEEE registry (prefix length 24 bits).
How many addresses does block 38:CA:97 contain?
The block contains 16,777,216 addresses from 38:CA:97:00:00:00 to 38:CA:97:FF:FF:FF.
Is 38:CA:97 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.