These entries are queried from radb.net using whois, you can try my project getting these.
:AS266121 route: 45.6.28.0/22 descr: A.S.DOS SANTOS - TECNOLOGIA DA INFORMACAO origin: AS266121 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266121 changed: db-admin [at] bgp.net.br 20190912 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.6.28.0/22 origin: AS266121 descr: CUSTOM_LINKFULL mnt-by: MAINT-AS263047 changed: juliard [at] linkfull.com.br 20210517 #12:20:58Z source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3af8::/32 descr: WIX origin: AS266121 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20190726 source: RADB last-modified: 2023-11-13T15:56:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:448c::/32 origin: AS266121 descr: CUSTOM LINKFULL mnt-by: MAINT-AS263047 changed: juliard [at] linkfull.com.br 20210517 #12:22:50Z source: RADB last-modified: 2023-11-13T16:05:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source