These entries are queried from radb.net using whois, you can try my project getting these.
:AS47635 route: 91.204.252.0/22 descr: INFOSET Route origin: AS47635 mnt-by: MNT-INFOSET-COM created: 2008-10-16T16:33:49Z last-modified: 2008-10-16T16:33:49Z 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: 91.204.252.0/23 origin: AS47635 mnt-by: MNT-INFOSET-COM created: 2018-10-03T10:37:10Z last-modified: 2018-10-03T10:37:10Z 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: 91.204.254.0/23 origin: AS47635 mnt-by: MNT-INFOSET-COM created: 2018-10-03T10:38:01Z last-modified: 2018-10-03T10:38:01Z 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: 193.106.232.0/22 descr: INFOSET Route origin: AS47635 mnt-by: MNT-INFOSET-COM created: 2010-02-06T12:17:51Z last-modified: 2010-02-06T12:17:51Z 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: 193.106.232.0/23 origin: AS47635 mnt-by: MNT-INFOSET-COM created: 2018-10-03T10:38:35Z last-modified: 2018-10-03T10:38:35Z 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: 193.106.234.0/23 origin: AS47635 mnt-by: MNT-INFOSET-COM created: 2018-10-03T10:39:06Z last-modified: 2018-10-03T10:39:06Z 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