MAC prefix CC:F5:5F
E Focus Instruments India Private Limited
| Vendor | E Focus Instruments India Private Limited |
|---|---|
| Short name | EFocusInstru |
| Prefix | CC:F5:5F/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | CC:F5:5F:00:00:00 – CC:F5:5F:FF:FF:FF |
| Notations | CC:F5:5F:00:00:00CC-F5-5F-00-00-00ccf5.5f00.0000CCF55F000000 |
Frequently asked questions
Which vendor does MAC address CC:F5:5F belong to?
MAC addresses starting with CC:F5:5F are assigned to E Focus Instruments India Private Limited according to the IEEE registry (prefix length 24 bits).
How many addresses does block CC:F5:5F contain?
The block contains 16,777,216 addresses from CC:F5:5F:00:00:00 to CC:F5:5F:FF:FF:FF.
Is CC:F5:5F 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.