These entries are queried from radb.net using whois, you can try my project getting these.
:AS396912 route: 65.61.60.0/24 descr: ADDED FOR - AS396912 origin: AS396912 notify: noc [at] 123.net mnt-by: I123-MNT changed: rpd [at] 123.net 20191024 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 65.61.60.0/24 origin: AS396912 mnt-by: MNT-CMHACC descr: 812 East Jolly Road Lansing MI 48910 United States tech-c: GWM8-ARIN admin-c: GWM8-ARIN source: ARIN created: 2020-06-22T12:32:56Z last-modified: 2020-06-22T12:32:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:139:2000::/40 origin: AS396912 mnt-by: MNT-CMHACC descr: 812 East Jolly Road Lansing MI 48910 United States tech-c: GWM8-ARIN admin-c: GWM8-ARIN source: ARIN created: 2020-06-22T12:32:03Z last-modified: 2020-06-22T12:32:03Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source