These entries are queried from radb.net using whois, you can try my project getting these.
:AS40735 route: 52.119.14.0/23 origin: AS40735 mnt-by: MNT-HIB-12 descr: Hudson Alpha Institute for Biotechnology 601 Genome Way Huntsville AL 35806 United States tech-c: SWC2-ARIN admin-c: SWC2-ARIN member-of: RS-HAIB source: ARIN created: 2020-07-17T13:35:56Z last-modified: 2020-07-17T13:35:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 52.119.14.0/24 origin: AS40735 descr: HAIB Research member-of: RS-HAIB admin-c: SWC2-ARIN tech-c: SWC2-ARIN mnt-by: MNT-HIB-12 created: 2023-10-04T14:17:20Z last-modified: 2023-10-04T14:17:20Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 52.119.15.0/24 origin: AS40735 descr: HAIB Tenant member-of: RS-HAIB admin-c: SWC2-ARIN tech-c: SWC2-ARIN mnt-by: MNT-HIB-12 created: 2023-10-04T14:18:15Z last-modified: 2023-10-04T14:18:15Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.89.97.0/24 descr: ROUTE OBJECT origin: AS40735 mnt-by: API-MNT changed: ipadmin [at] api-digital.com 20130710 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 64.89.97.0/24 descr: Hudson Alpha Institute for Biotechnology origin: AS40735 admin-c: Paul Duggan tech-c: BGP Admin notify: bgpadmin [at] asc.edu mnt-by: MAINT-AS3464 changed: bgpadmin [at] asc.edu 20091109 #21:07:29Z source: RADB last-modified: 2023-11-13T16:07:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.51.115.0/24 descr: Hudson Alpha Institute for Biotechnology origin: AS40735 admin-c: Paul Duggan tech-c: BGP Admin notify: bgpadmin [at] asc.edu mnt-by: MAINT-AS3464 changed: bgpadmin [at] asc.edu 20091109 #21:08:35Z source: RADB last-modified: 2023-11-13T16:07:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.157.76.0/24 descr: ROUTE OBJECT origin: AS40735 mnt-by: API-MNT changed: ipadmin [at] api-digital.com 20120924 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:470:1cd::/48 origin: AS40735 descr: NET-2001-470-1cd---48-AS40735 admin-c: ZH17-ARIN tech-c: ZH17-ARIN mnt-by: MNT-HURC source: ARIN created: 2023-10-04T13:45:13Z last-modified: 2023-10-04T13:45:13Z rpki-ov-state: valid