MAC prefix 1C:EF:CE
bebro electronic GmbH
| Vendor | bebro electronic GmbH |
|---|---|
| Short name | bebroelectro |
| Prefix | 1C:EF:CE/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 1C:EF:CE:00:00:00 – 1C:EF:CE:FF:FF:FF |
| Notations | 1C:EF:CE:00:00:001C-EF-CE-00-00-001cef.ce00.00001CEFCE000000 |
Frequently asked questions
Which vendor does MAC address 1C:EF:CE belong to?
MAC addresses starting with 1C:EF:CE are assigned to bebro electronic GmbH according to the IEEE registry (prefix length 24 bits).
How many addresses does block 1C:EF:CE contain?
The block contains 16,777,216 addresses from 1C:EF:CE:00:00:00 to 1C:EF:CE:FF:FF:FF.
Is 1C:EF:CE 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.