These entries are queried from radb.net using whois, you can try my project getting these.
:AS263800 route: 138.97.200.0/22 descr: Barone origin: AS263800 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20200625 source: ALTDB rpki-ov-state: valid route: 138.97.200.0/22 descr: LACNIC generated route for GRUPO BARONE SRL origin: AS263800 remarks: LACNIC generated route for GRUPO BARONE SRL remarks: maxLength 24 mnt-by: MNT-AR-BMRI-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid route: 138.97.200.0/24 descr: Barone origin: AS263800 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20200625 source: ALTDB rpki-ov-state: valid route: 138.97.201.0/24 descr: Barone origin: AS263800 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20200625 source: ALTDB rpki-ov-state: valid route: 138.97.202.0/24 descr: Barone origin: AS263800 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20200625 source: ALTDB rpki-ov-state: valid route: 138.97.203.0/24 descr: Barone origin: AS263800 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20200625 source: ALTDB rpki-ov-state: valid route6: 2803:4040::/32 descr: Barone origin: AS263800 mnt-by: MAINT-AS27988 changed: noc [at] syt.net 20200625 source: ALTDB rpki-ov-state: valid route6: 2803:4040::/32 descr: LACNIC generated route6 for GRUPO BARONE SRL origin: AS263800 remarks: LACNIC generated route6 for GRUPO BARONE SRL remarks: maxLength 48 mnt-by: MNT-AR-BMRI-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid