MAC prefix 38:89:DC
Opticon Sensors Europe B.V.
| Vendor | Opticon Sensors Europe B.V. |
|---|---|
| Short name | OpticonSenso |
| Prefix | 38:89:DC/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 38:89:DC:00:00:00 – 38:89:DC:FF:FF:FF |
| Notations | 38:89:DC:00:00:0038-89-DC-00-00-003889.dc00.00003889DC000000 |
Frequently asked questions
Which vendor does MAC address 38:89:DC belong to?
MAC addresses starting with 38:89:DC are assigned to Opticon Sensors Europe B.V. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 38:89:DC contain?
The block contains 16,777,216 addresses from 38:89:DC:00:00:00 to 38:89:DC:FF:FF:FF.
Is 38:89:DC 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.