These entries are queried from radb.net using whois, you can try my project getting these.
:AS50539 route: 178.216.64.0/22 descr: Telematica AS ROUTE origin: AS50539 mnt-by: TELEMATICA-HMAO-MNT created: 2010-09-09T05:26:17Z last-modified: 2010-09-09T05:26:17Z 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 route: 178.216.68.0/22 descr: Telematica AS ROUTE MEGION origin: AS50539 mnt-by: TELEMATICA-HMAO-MNT created: 2010-09-09T05:42:46Z last-modified: 2010-09-09T05:42:46Z 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