These entries are queried from radb.net using whois, you can try my project getting these.
:AS60464 route: 91.207.206.0/24 origin: AS60464 mnt-by: lir-uk-supernet-1-MNT created: 2022-10-05T18:55:32Z last-modified: 2022-10-05T18:55:32Z 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: 116.193.158.0/24 origin: AS60464 descr: Pacswitch Globe Telecom Limited Unit 1001 10/F The Rainbow 22 Wang Yip Street mnt-by: MAINT-PSWITCH-HK last-modified: 2022-10-04T19:32:43Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 184.104.183.0/24 origin: AS60464 descr: NET-184-104-183-0-24-AS60464 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2024-02-06T02:45:15Z last-modified: 2024-02-06T02:45:15Z rpki-ov-state: valid route6: 2a12:6340::/29 origin: AS60464 mnt-by: lir-uk-supernet-1-MNT created: 2024-01-28T22:21:08Z last-modified: 2024-01-28T22:21:08Z 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