The current AAGUID of the Vivokey FIDO2 applet is c8468938-2e9f-4e93-82ca-e59cd24d67d8 .
You can also find this information by scanning the FIDO2 applet on a chip and reading the FIDO info metadata. E.g. Yubico demo website and https://play.google.com/store/apps/details?id=de.cotech.hw.fido.example&hl=gsw display the AAGUID during registration tests.