MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Kisi
MAC address prefix 8C:5D:54 is registered to Kisi, located at 45 Main StBrooklyn NY 11210US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 26 November 2025, and no subsequent updates have been recorded.
OUI: 8C:5D:54
Vendor name: Kisi
Address:
Assignment Type MA-L 45 Main St
Brooklyn NY 11210
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 26 November 2025
