MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Shenzhen Grandsun Electronic Co.,Ltd.
Unique prefixes: 2
Block Size: 17825790 (17.82 M)
First registration: 05 February 2016
Last updated: 27 November 2023
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 |
|---|---|---|
| E4:74:50 | MA-L | 2023-11-27 |
| F4:0E:11:7 | MA-M | 2016-02-05 |