These entries are queried from radb.net using whois, you can try my project getting these.
:AS52996 route: 138.117.104.0/22 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: AS52996 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 route: 186.232.247.0/24 descr: Tribunal Regional do Trabalho da 7a Regiao origin: AS52996 mnt-by: MAINT-AS52996 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111008 #18:27:51(BRT) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.232.247.0/24 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: AS52996 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 route6: 2801:80:1f0::/48 descr: ITX-DB3 origin: AS52996 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171127 #18:25:59Z source: RADB last-modified: 2023-11-13T15:52:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:80:1f0::/48 descr: Tribunal Regional do Trabalho da 7a Regiao origin: AS52996 mnt-by: MAINT-AS52996 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20111008 #18:27:51(BRT) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source