These entries are queried from radb.net using whois, you can try my project getting these.
:AS264858 route: 170.82.244.0/23 origin: AS264858 descr: ITX-CUSTOMER-COMTECO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20220131 #19:10:32Z source: RADB last-modified: 2023-11-13T16:09:10Z rpki-ov-state: valid route: 170.82.244.0/23 descr: Servicio de Impuestos Nacionales origin: AS264858 mnt-by: MAINT-AS22541 notify: noc [at] megalink.com changed: jcgalvez [at] megalink.com 20210501 source: ALTDB rpki-ov-state: valid route: 170.82.244.0/24 descr: Servicio de Impuestos Nacionales origin: AS264858 mnt-by: MAINT-AS22541 notify: noc [at] megalink.com changed: jcgalvez [at] megalink.com 20210501 source: ALTDB rpki-ov-state: valid route: 170.82.245.0/24 descr: Servicio de Impuestos Nacionales origin: AS264858 mnt-by: MAINT-AS22541 notify: noc [at] megalink.com changed: jcgalvez [at] megalink.com 20210501 source: ALTDB rpki-ov-state: valid route6: 2801:18:d000::/48 origin: AS264858 descr: ITX-CUSTOMER-COMTECO mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20220131 #19:12:15Z source: RADB last-modified: 2023-11-13T16:09:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source