These entries are queried from radb.net using whois, you can try my project getting these.
:AS207537 route: 185.133.211.0/24 origin: AS207537 remarks: MijnDNS IPv4 Range mnt-by: BLOMME-MNT created: 2020-04-07T14:46:47Z last-modified: 2020-04-07T14:48:00Z 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 route6: 2001:67c:2bb4::/48 origin: AS207537 descr: MijnDNS IPv6 Range mnt-by: BLOMME-MNT created: 2020-01-16T13:24:12Z last-modified: 2021-09-08T18:23:40Z 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 route6: 2a0e:b107:540::/44 origin: AS207537 mnt-by: BLOMME-MNT created: 2024-01-09T22:18:48Z last-modified: 2024-01-09T22:18:48Z 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: not_found # No ROAs found, or RPKI validation not enabled for source