These entries are queried from radb.net using whois, you can try my project getting these.
:AS270340 route: 190.83.84.0/22 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:25:02Z source: RADB last-modified: 2023-11-13T16:05:32Z rpki-ov-state: valid route: 190.83.84.0/22 descr: NETWORK NETWINS TELECOM origin: AS270340 notify: edeiltonl [at] yahoo.com.br mnt-by: MAINT-AS270340 changed: nelio [at] ispsmart.com.br 20210105 source: NTTCOM rpki-ov-state: valid route: 190.83.84.0/22 descr: NETCOM TELECOMUNICAES LTDA origin: AS270340 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270340 changed: noc [at] lvnetwork.com.br 20230804 #15:40:00Z source: TC last-modified: 2023-08-04T18:40:24Z rpki-ov-state: valid route: 190.83.84.0/23 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:25:53Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 190.83.84.0/23 descr: NETCOM TELECOMUNICAES LTDA origin: AS270340 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270340 changed: noc [at] lvnetwork.com.br 20230804 #15:40:00Z source: TC last-modified: 2023-08-04T18:40:24Z rpki-ov-state: valid route: 190.83.84.0/24 descr: NETCOM TELECOMUNICAES LTDA origin: AS270340 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270340 changed: noc [at] lvnetwork.com.br 20230804 #15:40:00Z source: TC last-modified: 2023-08-04T18:40:24Z rpki-ov-state: valid route: 190.83.84.0/24 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:26:21Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 190.83.85.0/24 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:26:58Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 190.83.85.0/24 descr: NETCOM TELECOMUNICAES LTDA origin: AS270340 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270340 changed: noc [at] lvnetwork.com.br 20230804 #15:40:00Z source: TC last-modified: 2023-08-04T18:40:24Z rpki-ov-state: valid route: 190.83.86.0/23 descr: NETCOM TELECOMUNICAES LTDA origin: AS270340 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270340 changed: noc [at] lvnetwork.com.br 20230804 #15:40:00Z source: TC last-modified: 2023-08-04T18:40:24Z rpki-ov-state: valid route: 190.83.86.0/23 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:27:30Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 190.83.86.0/24 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:28:02Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route: 190.83.86.0/24 descr: NETCOM TELECOMUNICAES LTDA origin: AS270340 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270340 changed: noc [at] lvnetwork.com.br 20230804 #15:40:00Z source: TC last-modified: 2023-08-04T18:40:24Z rpki-ov-state: valid route: 190.83.87.0/24 descr: NETCOM TELECOMUNICAES LTDA origin: AS270340 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270340 changed: noc [at] lvnetwork.com.br 20230804 #15:40:00Z source: TC last-modified: 2023-08-04T18:40:24Z rpki-ov-state: valid route: 190.83.87.0/24 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:28:32Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route6: 2804:6a80::/32 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:22:05Z source: RADB last-modified: 2023-11-13T16:05:32Z rpki-ov-state: valid route6: 2804:6a80::/32 descr: NETCOM TELECOMUNICAES LTDA origin: AS270340 notify: noc [at] lvnetwork.com.br mnt-by: MAINT-AS270340 changed: noc [at] lvnetwork.com.br 20230804 #15:40:00Z source: TC last-modified: 2023-08-04T18:40:24Z rpki-ov-state: valid route6: 2804:6a80::/33 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:23:10Z source: RADB last-modified: 2023-11-13T16:05:32Z rpki-ov-state: valid route6: 2804:6a80:3001::/48 origin: AS270340 descr: NETWINS admin-c: ELDSA719-NICBR tech-c: ELDSA719-NICBR mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210511 #19:32:40Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route6: 2804:6a80:4000::/37 origin: AS270340 descr: NETWINS admin-c: ELDSA719-NICBR tech-c: ELDSA719-NICBR mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210511 #19:34:33Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route6: 2804:6a80:4800::/37 origin: AS270340 descr: NETWINS admin-c: ELDSA719-NICBR tech-c: ELDSA719-NICBR mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210511 #19:35:13Z source: RADB last-modified: 2023-11-13T16:05:43Z rpki-ov-state: valid route6: 2804:6a80:8000::/33 origin: AS270340 descr: NETWINS mnt-by: MAINT-AS270340 changed: contato [at] ispsmart.com.br 20210301 #20:24:11Z source: RADB last-modified: 2023-11-13T16:05:32Z rpki-ov-state: valid