These entries are queried from radb.net using whois, you can try my project getting these.
:AS12836 route: 93.188.16.0/21 descr: Poisk-Telecom Network origin: AS12836 mnt-by: MNT-POISK1 mnt-routes: MNT-POISK1 created: 2009-02-12T11:41:12Z last-modified: 2009-02-12T11:41:12Z 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: 185.141.92.0/22 origin: AS12836 mnt-by: MNT-POISK1 created: 2016-04-18T11:52:46Z last-modified: 2016-04-18T11:52:46Z 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