These entries are queried from radb.net using whois, you can try my project getting these.
:AS266675 route: 45.228.176.0/22 descr: LACNIC generated route for BRUNO BALBI (INTRARED) origin: AS266675 remarks: LACNIC generated route for BRUNO BALBI (INTRARED) remarks: maxLength 24 mnt-by: MNT-AR-BBIN-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: 45.228.176.0/22 descr: ITX-BRUNO-BALBI(INTRARED) origin: AS266675 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180116 #16:49:40Z source: RADB last-modified: 2023-11-13T15:53:03Z rpki-ov-state: valid route6: 2803:d920::/32 descr: ITX-BRUNO-BALBI(INTRARED) origin: AS266675 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180116 #16:48:20Z source: RADB last-modified: 2023-11-13T15:53:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source