These entries are queried from radb.net using whois, you can try my project getting these.
:AS399457 route: 69.161.35.0/24 origin: AS399457 descr: 305 N 5th ave New Windsor IL 61465 United States admin-c: GENER60-ARIN tech-c: GENER60-ARIN mnt-by: MNT-NWT-26 created: 2021-06-23T05:35:07Z last-modified: 2021-06-23T05:35:07Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.206.60.0/23 origin: AS399457 descr: 305 N 5th ave New Windsor IL 61465 United States admin-c: GENER60-ARIN tech-c: GENER60-ARIN mnt-by: MNT-NWT-26 created: 2021-06-23T05:35:35Z last-modified: 2021-06-23T05:35:35Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.71.119.0/24 origin: AS399457 descr: 305 N 5th ave New Windsor IL 61465 United States admin-c: GENER60-ARIN tech-c: GENER60-ARIN mnt-by: MNT-NWT-26 created: 2021-06-23T05:36:00Z last-modified: 2021-06-23T05:36:00Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source