These entries are queried from radb.net using whois, you can try my project getting these.
:AS267017 route: 45.227.136.0/22 descr: Transito ASAP to ERIC ANDRADE DE FREITAS ME origin: AS267017 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20171226 source: RADB last-modified: 2023-11-13T15:52:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.136.0/22 descr: ERIC ANDRADE DE FREITAS ME origin: AS267017 mnt-by: MAINT-AS267017 notify: db-admin [at] bgp.net.br changed: db-admin [at] bgp.net.br 20180501 #20:10:21(-03) 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: 45.227.136.0/23 origin: AS267017 descr: STARNET CONECTIVIDADE mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #17:50:11Z source: RADB last-modified: 2023-11-13T15:59:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.136.0/24 origin: AS267017 descr: AS267017 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220822 #13:47:33Z source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.227.138.0/23 origin: AS267017 descr: STARNET CONECTIVIDADE mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #17:51:05Z source: RADB last-modified: 2023-11-13T15:59:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:46e0::/32 descr: Transito ASAP to ERIC ANDRADE DE FREITAS ME origin: AS267017 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20171226 source: RADB last-modified: 2023-11-13T15:52:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:46e0::/33 origin: AS267017 descr: STARNET CONECTIVIDADE mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #18:01:59Z source: RADB last-modified: 2023-11-13T15:59:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:46e0:8000::/33 origin: AS267017 descr: STARNET CONECTIVIDADE mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20200129 #18:02:28Z source: RADB last-modified: 2023-11-13T15:59:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source