These entries are queried from radb.net using whois, you can try my project getting these.
:AS1215 route: 138.3.200.0/21 origin: AS1215 descr: Oracle OIT admin-c: Network Contact Distribution tech-c: Le Easterwood notify: network-contact_ww [at] oracle.com mnt-by: MAINT-ORACLE changed: le.easterwood [at] oracle.com 20201202 #18:10:37Z source: RADB last-modified: 2023-11-13T16:03:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.3.200.0/24 origin: AS1215 descr: Oracle GIT - Redwood Shores - CoLocation admin-c: Network Contact Distribution tech-c: Le Easterwood notify: network-contact_ww [at] oracle.com mnt-by: MAINT-ORACLE changed: le.easterwood [at] oracle.com 20201026 #17:06:15Z source: RADB last-modified: 2023-11-13T16:02:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 148.87.0.0/18 descr: Oracle-Redwood Shores AGG origin: AS1215 mnt-by: ORACLE-MNT changed: john.doyle [at] oracle.com 20020314 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:b400:8300::/48 descr: Oracle SJCL - Equinix Space origin: AS1215 admin-c: Network Contact Distribution notify: network-contact_ww [at] oracle.com mnt-by: MAINT-ORACLE changed: le.easterwood [at] oracle.com 20140424 #18:05:45Z source: RADB last-modified: 2023-11-13T15:46:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:b400:8301::/48 descr: Oracle WHQ Space origin: AS1215 admin-c: Network Contact Distribution notify: network-contact_ww [at] oracle.com mnt-by: MAINT-ORACLE changed: le.easterwood [at] oracle.com 20140424 #18:10:58Z source: RADB last-modified: 2023-11-13T15:46:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2606:b400:8302::/48 descr: Oracle SCA Space origin: AS1215 admin-c: Network Contact Distribution notify: network-contact_ww [at] oracle.com mnt-by: MAINT-ORACLE changed: le.easterwood [at] oracle.com 20140424 #18:12:45Z source: RADB last-modified: 2023-11-13T15:46:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source