MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix 20:B3:7F:C is registered to EGSTON Power Electronics GmbH, located at Grafenbergerstraße 37Eggenburg 3730AT.
This registration is classified as MA-M (Mac Address Block Medium) containing 1,048,576 MAC addresses (2^20)
The prefix was registered on 12 March 2026, and no subsequent updates have been recorded.
OUI: 20:B3:7F:C
Vendor name: EGSTON Power Electronics GmbH
Address:
Assignment Type MA-M Grafenbergerstraße 37
Eggenburg 3730
AT.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 12 March 2026
