MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Efficient Residential Heating GmbH
MAC address prefix 8C:1F:64:DD:B is registered to Efficient Residential Heating GmbH, located at Zielstattstr. 19München 81379DE.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 29 June 2023, and no subsequent updates have been recorded.
OUI: 8C:1F:64:DD:B
Vendor name: Efficient Residential Heating GmbH
Address:
Assignment Type MA-S Zielstattstr. 19
München 81379
DE.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 29 June 2023
