These entries are queried from radb.net using whois, you can try my project getting these.
:AS45044 route: 91.203.136.0/22 descr: SpiderNet ISP origin: AS45044 mnt-by: SPIDERNET-UA-MNT created: 2008-05-23T19:02:33Z last-modified: 2008-05-23T19:02:33Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source