MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Xiamen Cheerzing IOT Technology Co.,Ltd.
Unique prefixes: 2
Block Size: 17825790 (17.82 M)
First registration: 13 November 2020
Last updated: 12 July 2022
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 14:DC:51 | MA-L | 2022-07-12 |
| 78:D4:F1:8 | MA-M | 2020-11-13 |