MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Grinn Sp. z o.o.
MAC address prefix 8C:1F:64:15:6 is registered to Grinn Sp. z o.o., located at Strzegomska 140AWrocław 54-429PL.
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 02 December 2025, and no subsequent updates have been recorded.
OUI: 8C:1F:64:15:6
Vendor name: Grinn Sp. z o.o.
Address:
Assignment Type MA-S Strzegomska 140A
Wrocław 54-429
PL.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 02 December 2025
