These entries are queried from radb.net using whois, you can try my project getting these.
:AS271783 route: 201.222.44.0/22 origin: AS271783 descr: Proxy Registration mnt-by: MAINT-AS36236 changed: ops [at] netactuate.com 20210309 #18:13:09Z source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: valid route: 201.222.44.0/22 descr: PROXY FOR OUR COSTUMER CONE origin: AS271783 mnt-by: MAINT-AS263237 changed: nocixmetro [at] powerhost.cl 20210310 source: ALTDB rpki-ov-state: valid route: 201.222.44.0/22 descr: LACNIC generated route for GRUPO ULLOA SpA origin: AS271783 remarks: LACNIC generated route for GRUPO ULLOA SpA remarks: maxLength 24 mnt-by: MNT-CL-GUCS-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: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 201.222.44.0/23 descr: PROXY FOR OUR COSTUMER CONE origin: AS271783 mnt-by: MAINT-AS263237 changed: nocixmetro [at] powerhost.cl 20210201 source: ALTDB rpki-ov-state: valid route6: 2803:9fe0::/32 descr: LACNIC generated route6 for GRUPO ULLOA SpA origin: AS271783 remarks: LACNIC generated route6 for GRUPO ULLOA SpA remarks: maxLength 48 mnt-by: MNT-CL-GUCS-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: 2024-03-05T22:15:06Z rpki-ov-state: valid