These entries are queried from radb.net using whois, you can try my project getting these.
:AS49791 route: 45.144.48.0/22 descr: 3hcloud route origin: AS49791 mnt-by: com-3hcloud-mnt created: 2021-02-10T13:42:12Z last-modified: 2021-02-10T13:42:12Z 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: 104.167.196.0/22 origin: AS49791 descr: 3HCLOUD-LLC 2700 N 29th Ave, STE 109 Hollywood FL 33020 United States admin-c: HCLOU2-ARIN tech-c: HCLOU2-ARIN mnt-by: MNT-HL-685 created: 2021-02-12T07:31:26Z last-modified: 2021-02-12T07:31:26Z source: ARIN rpki-ov-state: valid route6: 2001:470:1e0::/48 origin: AS49791 descr: NET-2001-470-1e0---48-AS49791 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-10-20T01:45:13Z last-modified: 2023-10-20T01:45:13Z rpki-ov-state: valid route6: 2606:2040::/36 origin: AS49791 descr: 3HCLOUD-LLC 2700 N 29th Ave, STE 109 Hollywood FL 33020 United States admin-c: HCLOU2-ARIN tech-c: HCLOU2-ARIN mnt-by: MNT-HL-685 created: 2024-04-16T15:59:37Z last-modified: 2024-04-16T15:59:37Z source: ARIN rpki-ov-state: valid route6: 2606:2040:1000::/36 origin: AS49791 descr: 3HCLOUD-LLC 2700 N 29th Ave, STE 109 Hollywood FL 33020 United States admin-c: HCLOU2-ARIN tech-c: HCLOU2-ARIN mnt-by: MNT-HL-685 created: 2024-04-16T15:59:01Z last-modified: 2024-04-16T15:59:01Z source: ARIN rpki-ov-state: valid route6: 2606:2040:2000::/36 origin: AS49791 descr: 3HCLOUD-LLC 2700 N 29th Ave, STE 109 Hollywood FL 33020 United States admin-c: HCLOU2-ARIN tech-c: HCLOU2-ARIN mnt-by: MNT-HL-685 created: 2024-04-16T15:58:04Z last-modified: 2024-04-16T15:58:04Z source: ARIN rpki-ov-state: valid route6: 2a05:fc0::/32 descr: Newserverlife LLC USA origin: AS49791 mnt-by: mnt-us-newserverlife-1 created: 2020-08-13T09:16:17Z last-modified: 2020-08-13T09:16:17Z 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: 2a05:fc1::/32 descr: 3hcloud route origin: AS49791 mnt-by: com-3hcloud-mnt created: 2020-12-16T14:26:57Z last-modified: 2021-02-26T16:16:14Z 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: valid