MAC prefix 5C:85:7E:4
Shenzhen IP3 Century Intelligent Technology CO.,Ltd
| Vendor | Shenzhen IP3 Century Intelligent Technology CO.,Ltd |
|---|---|
| Short name | IP3CenturyIn |
| Prefix | 5C:85:7E:4/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 5C:85:7E:40:00:00 – 5C:85:7E:4F:FF:FF |
| Notations | 5C:85:7E:40:00:005C-85-7E-40-00-005c85.7e40.00005C857E400000 |
Frequently asked questions
Which vendor does MAC address 5C:85:7E:4 belong to?
MAC addresses starting with 5C:85:7E:4 are assigned to Shenzhen IP3 Century Intelligent Technology CO.,Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 5C:85:7E:4 contain?
The block contains 1,048,576 addresses from 5C:85:7E:40:00:00 to 5C:85:7E:4F:FF:FF.
Is 5C:85:7E: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.
Which other MAC prefixes does Shenzhen IP3 Century Intelligent Technology CO.,Ltd have?
Shenzhen IP3 Century Intelligent Technology CO.,Ltd holds 3 registered prefixes in total – the full list is on the vendor page.