These entries are queried from radb.net using whois, you can try my project getting these.
:AS47124 route: 91.203.180.0/22 descr: Ryazan State University origin: AS47124 mnt-by: NLINK-MNT created: 2008-04-29T16:06:12Z last-modified: 2008-05-19T22:15:03Z 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: 91.203.180.0/24 descr: Ryazan State University origin: AS47124 mnt-by: NLINK-MNT created: 2017-04-13T09:20:25Z last-modified: 2017-04-13T09:20:25Z 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: 91.203.181.0/24 descr: Ryazan State University origin: AS47124 mnt-by: NLINK-MNT created: 2017-04-13T09:20:25Z last-modified: 2017-04-13T09:20:25Z 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