MAC prefix DC:E5:33:8
JB-Lighting Lichtanlagen GmbH
| Vendor | JB-Lighting Lichtanlagen GmbH |
|---|---|
| Short name | JBLightingLi |
| Prefix | DC:E5:33:8/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | DC:E5:33:80:00:00 – DC:E5:33:8F:FF:FF |
| Notations | DC:E5:33:80:00:00DC-E5-33-80-00-00dce5.3380.0000DCE533800000 |
Frequently asked questions
Which vendor does MAC address DC:E5:33:8 belong to?
MAC addresses starting with DC:E5:33:8 are assigned to JB-Lighting Lichtanlagen GmbH according to the IEEE registry (prefix length 28 bits).
How many addresses does block DC:E5:33:8 contain?
The block contains 1,048,576 addresses from DC:E5:33:80:00:00 to DC:E5:33:8F:FF:FF.
Is DC:E5:33:8 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.