These entries are queried from radb.net using whois, you can try my project getting these.
:AS21568 route: 64.94.185.0/24 descr: PNAP-NYM New York Times Digital origin: AS21568 mnt-by: MAINT-AS1828 changed: jeremy [at] internap.com 20010906 source: RADB last-modified: 2023-11-13T16:13:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.149.240.0/21 origin: AS21568 descr: The New York Times Company 101 W Main St Norfolk, VA 23510 admin-c: CASTR8-ARIN admin-c: GEARY26-ARIN admin-c: LIEND-ARIN tech-c: CASTR8-ARIN tech-c: GEARY26-ARIN tech-c: LIEND-ARIN notify: hostmaster [at] nytimes.com mnt-by: MAINT-NYT1 changed: christian.liendo [at] nytimes.com 20210823 #11:47:18Z source: RADB last-modified: 2023-11-13T16:08:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source