MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

Grotech Inc

OUI: 38:43:E5

Vendor name: Grotech Inc

Address:

19
Ojeongongeop-gil
Uiwang-si Gyeonggi-do 16072
KR.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 05 October 2019

MAC Address Vendor Country KR map