These entries are queried from radb.net using whois, you can try my project getting these.
:AS39981 route: 69.74.25.0/24 descr: Stone Point Capital #1 origin: AS39981 remarks: NY-776354 mnt-by: CONV-MNT changed: bthelin [at] conversent.com 20060626 source: LEVEL3 rpki-ov-state: valid