These entries are queried from radb.net using whois, you can try my project getting these.
:AS198692 route: 82.150.138.0/24 descr: Bytesnet origin: AS198692 notify: ripe-notify [at] openpeering.nl mnt-lower: OPENPEERING-MNT mnt-routes: OPENPEERING-MNT mnt-by: OPENPEERING-MNT created: 2017-01-24T13:39:48Z last-modified: 2017-01-24T13:39:48Z 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: valid route: 91.238.154.0/23 descr: Bytesnet Rotterdam B.V. origin: AS198692 mnt-by: MNT-BYTESNET created: 2012-05-21T09:11:14Z last-modified: 2012-05-21T09:11:14Z 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: 194.169.248.0/24 descr: GN-IX IPv4 origin: AS198692 mnt-by: MNT-BYTESNET created: 2022-07-18T07:21:34Z last-modified: 2022-07-18T07:21:34Z 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 route6: 2001:67c:4ac::/48 origin: AS198692 mnt-by: MNT-DUOCAST mnt-by: MNT-BYTESNET created: 2017-06-22T10:59:31Z last-modified: 2017-06-22T10:59:31Z 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 route6: 2001:67c:281c::/48 descr: Bytesnet Rotterdam B.V. origin: AS198692 mnt-by: MNT-BYTESNET created: 2012-05-21T09:16:52Z last-modified: 2012-05-21T09:16:52Z 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