MAC prefix CC:C5:EF
Co-Comm Servicios Telecomunicaciones S.L.
| Vendor | Co-Comm Servicios Telecomunicaciones S.L. |
|---|---|
| Short name | CoCommServic |
| Prefix | CC:C5:EF/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | CC:C5:EF:00:00:00 – CC:C5:EF:FF:FF:FF |
| Notations | CC:C5:EF:00:00:00CC-C5-EF-00-00-00ccc5.ef00.0000CCC5EF000000 |
Frequently asked questions
Which vendor does MAC address CC:C5:EF belong to?
MAC addresses starting with CC:C5:EF are assigned to Co-Comm Servicios Telecomunicaciones S.L. according to the IEEE registry (prefix length 24 bits).
How many addresses does block CC:C5:EF contain?
The block contains 16,777,216 addresses from CC:C5:EF:00:00:00 to CC:C5:EF:FF:FF:FF.
Is CC:C5:EF 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.