MAC prefix CC:52:89
Shenzhen Optfocus Technology.,Ltd
| Vendor | Shenzhen Optfocus Technology.,Ltd |
|---|---|
| Short name | OptfocusTech |
| Prefix | CC:52:89/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | CC:52:89:00:00:00 – CC:52:89:FF:FF:FF |
| Notations | CC:52:89:00:00:00CC-52-89-00-00-00cc52.8900.0000CC5289000000 |
Frequently asked questions
Which vendor does MAC address CC:52:89 belong to?
MAC addresses starting with CC:52:89 are assigned to Shenzhen Optfocus Technology.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block CC:52:89 contain?
The block contains 16,777,216 addresses from CC:52:89:00:00:00 to CC:52:89:FF:FF:FF.
Is CC:52:89 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.