These entries are queried from radb.net using whois, you can try my project getting these.
:AS266243 route: 192.140.112.0/22 origin: AS266243 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: contato [at] dfltelecom.com.br mnt-by: MAINT-AS266243 source: TC last-modified: 2023-06-08T23:11:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.140.112.0/22 descr: Transito ASAP to DFL Servicos de Telecomunicacoes LTDA - ME origin: AS266243 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20171226 source: RADB last-modified: 2023-11-13T15:52:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.140.112.0/23 descr: AS266243 origin: AS266243 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180524 #18:58:59Z 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: 192.140.114.0/23 descr: AS266243 origin: AS266243 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20180524 #18:59:18Z source: RADB last-modified: 2023-11-13T15:53:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3cf0::/32 origin: AS266243 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: contato [at] dfltelecom.com.br mnt-by: MAINT-AS266243 source: TC last-modified: 2023-06-08T23:11:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3cf0::/32 descr: Transito ASAP to DFL Servicos de Telecomunicacoes LTDA - ME origin: AS266243 admin-c: Eduardo Fumes Parajo tech-c: Epafras Rezende Schaden mnt-by: MAINT-AS22356 changed: epafras [at] durand.com.br 20171226 source: RADB last-modified: 2023-11-13T15:52:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source