These entries are queried from radb.net using whois, you can try my project getting these.
:AS40684 route: 64.90.131.0/24 origin: AS40684 descr: St Clair County Community College (SC4) admin-c: TENNI24-ARIN tech-c: JMM161-ARIN tech-c: RANKI105-ARIN tech-c: TENNI24-ARIN tech-c: VIGNE6-ARIN mnt-by: MNT-STCLA created: 2023-06-15T19:09:36Z last-modified: 2023-06-15T19:09:36Z source: ARIN rpki-ov-state: valid