RADB are a routing registry not an address space registry. Consult
ARIN, APNIC, RIPE, etc for IP space ownership details. Any RADB
member can register pretty much any route/AS pair and many members
don't bother to put real details when it comes to owner of the route,
etc (putting the ISP instead of the customer).
Yes, and this is my point. There is one route with two different sources
AS:es...