The routing policy is visible in the relevant RIPE entry for their ASN https://apps.db.ripe.net/db-web-ui/lookup?source=ripe&key=AS198121&type=aut-num https://a

The routing policy is visible in the relevant RIPE entry for their ASN https://apps.db.ripe.net/db-web-ui/lookup?source=ripe&key=AS198121&type=aut-num https://apps.db.ripe.net/db-web-ui/lookup?source=ripe&key=AS... and one can see that they essentially have 2 upstream peers, one from HU and the other from GB, which is the main point of discussion here and open to scrutiny for sure.