These entries are queried from radb.net using whois, you can try my project getting these.
:AS266320 route: 170.238.136.0/22 descr: AS266320 origin: AS266320 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20161212 #19:04:18Z source: RADB last-modified: 2023-11-13T15:50:11Z rpki-ov-state: valid route: 170.238.136.0/22 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:42:18Z rpki-ov-state: valid route: 170.238.136.0/23 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:43:28Z rpki-ov-state: valid route: 170.238.136.0/24 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:46:00Z rpki-ov-state: valid route: 170.238.137.0/24 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:46:26Z rpki-ov-state: valid route: 170.238.138.0/23 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:44:16Z rpki-ov-state: valid route: 170.238.138.0/24 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:46:55Z rpki-ov-state: valid route: 170.238.139.0/24 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:47:22Z rpki-ov-state: valid route6: 2804:3600::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS266320 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: valid route6: 2804:3600::/32 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:49:48Z rpki-ov-state: valid route6: 2804:3600::/33 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:50:16Z rpki-ov-state: valid route6: 2804:3600:8000::/33 descr: BRCOM origin: AS266320 member-of: AS266320:RS-ROUTES notify: nelson [at] brcom.com.br mnt-by: MAINT-AS266320 changed: nelson [at] brcom.com.br 20231020 source: TC last-modified: 2023-10-20T03:50:45Z rpki-ov-state: valid route6: 2804:4dcc::/32 descr: This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc [at] commcorp.com.br if you have any questions regarding this object. origin: AS266320 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20200721 source: RADB last-modified: 2023-11-13T16:01:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source