By adding a whitelist entry you can manually authorise an ASN to originate a prefix in addition to the validated ROAs
from the repository.
Please note that whitelist entries may invalidate announcements for this prefix from other ASNs,
just like ROAs. This may be intentional (you are whitelisting ASN A, ASN B is hijacking), or not (ASN B should also
be authorised, or you made a mistake). When you create a whitelist entry here, make sure to check the table below
for a report on prefixes validated / invalidated by this entry and verify that no unintentional side effects occured.