These entries are queried from radb.net using whois, you can try my project getting these.
:AS398320 route: 170.76.238.0/24 origin: AS398320 mnt-by: MNT-TCDES descr: 605 Port Street Easton MD 21601 United States tech-c: HADDA39-ARIN admin-c: HADDA39-ARIN source: ARIN created: 2020-10-21T17:17:50Z last-modified: 2020-10-21T17:17:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.76.238.0/24 origin: AS398320 descr: ABNS Customer - Talbot mnt-by: MAINT-AS11776 changed: acole [at] atlanticbb.com 20201110 #17:21:40Z source: RADB last-modified: 2023-11-13T16:02:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source