These entries are queried from radb.net using whois, you can try my project getting these.
:AS268584 route: 45.163.240.0/22 descr: CUSTOMER JWS PROVEDORES origin: AS268584 mnt-by: MAINT-AS28598 changed: jefferson.silva [at] mobtelecom.com.br 20181217 #18:55:12Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.240.0/23 origin: AS268584 descr: AS268584 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20181219 #10:48:49Z source: RADB last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.163.242.0/23 origin: AS268584 descr: AS268584 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20181219 #10:49:08Z 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: 2804:5370::/32 descr: CUSTOMER JWS PROVEDORES origin: AS268584 mnt-by: MAINT-AS28598 changed: jefferson.silva [at] mobtelecom.com.br 20181217 #18:56:41Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source