These entries are queried from radb.net using whois, you can try my project getting these.
:AS14305 route: 216.165.167.0/24 descr: Proxy Route object for Tomotherapy Incorporated origin: AS14305 mnt-by: MNT-TDST changed: ispadmin [at] tdstelecom.com 20130124 source: ARIN rpki-ov-state: valid