MAC prefix 5C:85:7E:E
Guoyi Liangzi (Hefei) Technology Co., Ltd(CIQTEK)
| Vendor | Guoyi Liangzi (Hefei) Technology Co., Ltd(CIQTEK) |
|---|---|
| Short name | GuoyiLiangzi |
| Prefix | 5C:85:7E:E/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 5C:85:7E:E0:00:00 – 5C:85:7E:EF:FF:FF |
| Notations | 5C:85:7E:E0:00:005C-85-7E-E0-00-005c85.7ee0.00005C857EE00000 |
Frequently asked questions
Which vendor does MAC address 5C:85:7E:E belong to?
MAC addresses starting with 5C:85:7E:E are assigned to Guoyi Liangzi (Hefei) Technology Co., Ltd(CIQTEK) according to the IEEE registry (prefix length 28 bits).
How many addresses does block 5C:85:7E:E contain?
The block contains 1,048,576 addresses from 5C:85:7E:E0:00:00 to 5C:85:7E:EF:FF:FF.
Is 5C:85:7E:E 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.