MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix F4:52:5B is registered to Antare Technology Ltd, located at 7 Bell YardLondon WC2A 2JRGB.
This registration is classified as MA-L (Mac Address Block Large) containing 16,777,216 MAC addresses (2^24)
The prefix was registered on 23 October 2025, and no subsequent updates have been recorded.
OUI: F4:52:5B
Vendor name: Antare Technology Ltd
Address:
Assignment Type MA-L 7 Bell Yard
London WC2A 2JR
GB.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 23 October 2025
