These entries are queried from radb.net using whois, you can try my project getting these.
:AS271147 route: 179.42.64.0/22 descr: PROXY FOR OUR CUSTOMER CONN origin: AS271147 mnt-by: MAINT-AS266492 changed: claudineijg [at] yahoo.com.br 20210405 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 179.42.64.0/22 origin: AS271147 descr: KERO NET PROVEDOR DE INTERNET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200829 #19:42:01Z source: RADB last-modified: 2023-11-13T16:01:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:76fc::/32 descr: PROXY FOR OUR CUSTOMER CONN origin: AS271147 mnt-by: MAINT-AS266492 changed: claudineijg [at] yahoo.com.br 20210405 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:76fc::/32 origin: AS271147 descr: KERO NET PROVEDOR DE INTERNET EIRELI mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200829 #19:45:43Z source: RADB last-modified: 2023-11-13T16:01:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source