MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ESYSE GmbH Embedded Systems Engineering
MAC address prefix 20:41:81 is registered to ESYSE GmbH Embedded Systems Engineering, located at Ruth-Niehaus Str. 8Meerbusch Nordrhein-Westfalen 40667DE.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 18 May 2021, and no subsequent updates have been recorded.
OUI: 20:41:81
Vendor name: ESYSE GmbH Embedded Systems Engineering
Address:
Assignment Type MA-L Ruth-Niehaus Str. 8
Meerbusch Nordrhein-Westfalen 40667
DE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 18 May 2021
