MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Kastle Systems
OUI: 7C:55:A7
Vendor name: Kastle Systems
Address:
Assignment Type MA-L 6402 Arlington Blvd
Falls Church VA 22042
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 15 January 2021