MAC prefix 70:FF:5C
Cheerzing Communication(Xiamen)Technology Co.,Ltd
| Vendor | Cheerzing Communication(Xiamen)Technology Co.,Ltd |
|---|---|
| Short name | CheerzingCom |
| Prefix | 70:FF:5C/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 70:FF:5C:00:00:00 – 70:FF:5C:FF:FF:FF |
| Notations | 70:FF:5C:00:00:0070-FF-5C-00-00-0070ff.5c00.000070FF5C000000 |
Frequently asked questions
Which vendor does MAC address 70:FF:5C belong to?
MAC addresses starting with 70:FF:5C are assigned to Cheerzing Communication(Xiamen)Technology Co.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block 70:FF:5C contain?
The block contains 16,777,216 addresses from 70:FF:5C:00:00:00 to 70:FF:5C:FF:FF:FF.
Is 70:FF:5C 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.