These entries are queried from radb.net using whois, you can try my project getting these.
:AS266883 route: 45.161.8.0/22 descr: ITX-HI-LINK origin: AS266883 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180828 #19:22:56Z source: RADB last-modified: 2023-11-13T15:54:29Z rpki-ov-state: valid route: 45.161.8.0/22 descr: LACNIC generated route for HI-LINK SAS origin: AS266883 remarks: LACNIC generated route for HI-LINK SAS remarks: maxLength 24 mnt-by: MNT-AR-HILI-LACNIC changed: -link.com.ar 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route6: 2803:faa0::/32 origin: AS266883 descr: ITX-HI-LINK mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20191121 #13:32:04Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: valid route6: 2803:faa0::/32 descr: LACNIC generated route6 for HI-LINK SAS origin: AS266883 remarks: LACNIC generated route6 for HI-LINK SAS remarks: maxLength 32 mnt-by: MNT-AR-HILI-LACNIC changed: -link.com.ar 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:06Z rpki-ov-state: valid