These entries are queried from radb.net using whois, you can try my project getting these.
:AS209645 route6: 2602:feda:d83::/48 origin: AS209645 descr: AperNet customer remarks: Proxy registered object; email noc [at] apernet.io to remove. mnt-by: MNT-APERNET changed: hozeng [at] apernet.io 20210825 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:b641:230::/44 origin: AS209645 mnt-by: LIR-TRASH-YUN mnt-by: SERVPERSO-MNT created: 2020-01-11T15:40:15Z last-modified: 2021-04-23T08:55:38Z 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: 2a0c:b641:231::/48 origin: AS209645 mnt-by: LIR-TRASH-YUN created: 2020-10-18T23:26:15Z last-modified: 2020-10-18T23:26:15Z 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: 2a0c:b641:235::/48 origin: AS209645 descr: Riven Cloud Customer mnt-by: MAINT-AS9312 changed: david [at] xtom.com 20190504 #01:30:59Z source: RADB last-modified: 2023-11-13T15:56:06Z rpki-ov-state: valid