These entries are queried from radb.net using whois, you can try my project getting these.
:AS30562 route: 168.100.171.0/24 origin: AS30562 descr: Scarsdale Schools District admin-c: BLA26-ARIN tech-c: RPT8-ARIN notify: bob [at] tink.com notify: blam [at] atgnet.com mnt-by: MAINT-AS22691 changed: bob [at] tink.com 20210617 #20:21:02Z source: RADB last-modified: 2023-11-13T16:15:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source