MAC prefix CC:1B:E0:4
Laserworld (Switzerland) AG
| Vendor | Laserworld (Switzerland) AG |
|---|---|
| Short name | Laserworld |
| Prefix | CC:1B:E0:4/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | CC:1B:E0:40:00:00 – CC:1B:E0:4F:FF:FF |
| Notations | CC:1B:E0:40:00:00CC-1B-E0-40-00-00cc1b.e040.0000CC1BE0400000 |
Frequently asked questions
Which vendor does MAC address CC:1B:E0:4 belong to?
MAC addresses starting with CC:1B:E0:4 are assigned to Laserworld (Switzerland) AG according to the IEEE registry (prefix length 28 bits).
How many addresses does block CC:1B:E0:4 contain?
The block contains 1,048,576 addresses from CC:1B:E0:40:00:00 to CC:1B:E0:4F:FF:FF.
Is CC:1B:E0:4 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.