These entries are queried from radb.net using whois, you can try my project getting these.
:AS268008 route: 45.167.208.0/22 origin: AS268008 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ceepem.net [at] gmail.com mnt-by: MAINT-AS268008 source: TC last-modified: 2021-12-10T18:26:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.167.208.0/22 descr: BRASILNET origin: AS268008 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20181226 #12:46:55Z source: RADB last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:568c::/32 origin: AS268008 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: ceepem.net [at] gmail.com mnt-by: MAINT-AS268008 source: TC last-modified: 2021-12-10T18:26:13Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:568c::/32 origin: AS268008 descr: FORTE-CUSTOMER mnt-by: MAINT-AS263009 changed: vitor [at] fortetelecom.com.br 20190605 #12:17:35Z source: RADB last-modified: 2023-11-13T15:56:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source