These entries are queried from radb.net using whois, you can try my project getting these.
:AS397833 route: 185.77.142.0/24 origin: AS397833 descr: 214 E 2nd St Vinton IA 52349 United States admin-c: STORM41-ARIN tech-c: BAKER1065-ARIN tech-c: HOWAR438-ARIN tech-c: MJH56-ARIN tech-c: REARI4-ARIN tech-c: STORM41-ARIN mnt-by: MNT-CV-212 created: 2020-06-18T18:18:36Z last-modified: 2023-12-18T14:47:17Z source: ARIN rpki-ov-state: valid route: 192.95.120.0/21 origin: AS397833 descr: 214 E 2nd St Vinton IA 52349 United States admin-c: STORM41-ARIN tech-c: BAKER1065-ARIN tech-c: HOWAR438-ARIN tech-c: MJH56-ARIN tech-c: REARI4-ARIN tech-c: STORM41-ARIN mnt-by: MNT-CV-212 created: 2020-06-22T18:22:57Z last-modified: 2023-12-18T14:47:17Z source: ARIN rpki-ov-state: valid