MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Qualynxus Inc
MAC address prefix 28:B3:AF is registered to Qualynxus Inc, located at 10080 N Wolfe Road Suite SW3273Cupertino 95014US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 10 June 2026, and no subsequent updates have been recorded.
OUI: 28:B3:AF
Vendor name: Qualynxus Inc
Address:
Assignment Type MA-L 10080 N Wolfe Road Suite SW3273
Cupertino 95014
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 10 June 2026
