These entries are queried from radb.net using whois, you can try my project getting these.
:AS61748 route: 131.100.52.0/22 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: AS61748 mnt-by: MAINT-AS14840 changed: gacosta [at] commcorp.com.br 20151028 #11:13:29Z source: RADB last-modified: 2023-11-13T15:48:25Z rpki-ov-state: valid route: 131.100.52.0/22 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 131.100.52.0/23 descr: ITX origin: AS61748 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20160328 #14:07:02Z source: RADB last-modified: 2023-11-13T15:48:54Z rpki-ov-state: valid route: 131.100.52.0/24 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 131.100.53.0/24 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 131.100.54.0/23 descr: ITX origin: AS61748 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20160328 #14:07:39Z source: RADB last-modified: 2023-11-13T15:48:54Z rpki-ov-state: valid route: 131.100.54.0/23 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 168.181.192.0/22 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 168.181.192.0/22 descr: ITX-GRUPOG1 origin: AS61748 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180606 #16:09:21Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid route: 168.181.192.0/23 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 168.181.194.0/23 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 170.245.96.0/22 descr: ITX-GRUPOG1 origin: AS61748 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180606 #16:09:49Z source: RADB last-modified: 2023-11-13T15:53:46Z rpki-ov-state: valid route: 170.245.96.0/22 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 170.245.96.0/23 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route: 170.245.98.0/23 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid route6: 2804:1bc4::/32 descr: Solicitado por TPA Telecomunicacoes. Dic 02 2014. origin: AS61748 mnt-by: MAINT-AS18678 changed: adminred [at] internexa.com 20150105 #16:36:16Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: valid route6: 2804:1bc4::/32 descr: Dkirosnet Servicos de Internet origin: AS61748 member-of: AS61748:RS-ROUTES notify: internet [at] dkirosnet.com.br notify: internet [at] dkirosnet.com.br mnt-by: MAINT-AS61748 changed: internet [at] dkirosnet.com.br 20230731 source: TC last-modified: 2023-07-31T15:06:34Z rpki-ov-state: valid