These entries are queried from radb.net using whois, you can try my project getting these.
:AS266460 route: 170.82.252.0/22 descr: Netgo Telecomunica\xe7\xf5es do Brasil origin: AS266460 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS266460 changed: db-admin [at] bgp.net.br 20190909 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: 170.82.252.0/22 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.252.0/22 origin: AS266460 descr: owner: NetGo Telecomunicaçoes do Brasil ownerid: 13.268.334/0001-92 responsible: MAIZA MARCELINA DE SOUZA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #19:07:46Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.252.0/23 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.252.0/23 descr: AS266460 origin: AS266460 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180820 #17:57:30Z source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.252.0/24 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.252.0/24 descr: MM DE SOUZA origin: AS266460 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180528 #22:09:26Z source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.253.0/24 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.253.0/24 descr: MM DE SOUZA origin: AS266460 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180528 #22:09:53Z source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.254.0/23 descr: AS266460 origin: AS266460 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180820 #17:57:48Z source: RADB last-modified: 2023-11-13T15:54:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.254.0/23 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.254.0/24 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.254.0/24 descr: MM DE SOUZA origin: AS266460 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180528 #22:10:28Z source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.255.0/24 descr: MM DE SOUZA origin: AS266460 mnt-by: MAINT-AS53087 changed: noc [at] tely.com.br 20180528 #22:10:41Z source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.82.255.0/24 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 191.6.252.0/23 origin: AS266460 descr: MAIZA MARCELINA DE SOUZA mnt-by: MAINT-AS53087 changed: flares.j [at] tely.com.br 20221109 #01:54:26Z source: RADB last-modified: 2023-11-13T16:13:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828::/32 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828::/32 descr: ITX-DB3 origin: AS266460 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20171206 #13:29:38Z 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: 2804:3828::/33 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828::/33 origin: AS266460 descr: AS266460 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190227 #19:51:10Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828::/34 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828::/34 origin: AS266460 descr: owner: NetGo Telecomunicaçoes do Brasil ownerid: 13.268.334/0001-92 responsible: MAIZA MARCELINA DE SOUZA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #19:09:45Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828:4000::/34 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828:4000::/34 origin: AS266460 descr: owner: NetGo Telecomunicaçoes do Brasil ownerid: 13.268.334/0001-92 responsible: MAIZA MARCELINA DE SOUZA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #19:10:24Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828:8000::/33 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828:8000::/33 origin: AS266460 descr: AS266460 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20190227 #19:51:35Z source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828:8000::/34 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828:8000::/34 origin: AS266460 descr: owner: NetGo Telecomunicaçoes do Brasil ownerid: 13.268.334/0001-92 responsible: MAIZA MARCELINA DE SOUZA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #19:11:07Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828:c000::/34 descr: NetGo Telecomunicacoes do Brasil origin: AS266460 mnt-by: MAINT-AS266460 changed: trodarte [at] you.solutions 20201228 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3828:c000::/34 origin: AS266460 descr: owner: NetGo Telecomunicaçoes do Brasil ownerid: 13.268.334/0001-92 responsible: MAIZA MARCELINA DE SOUZA mnt-by: MAINT-AS53087 changed: fabricio.a [at] tely.com.br 20220912 #19:11:41Z source: RADB last-modified: 2023-11-13T16:12:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source