These entries are queried from radb.net using whois, you can try my project getting these.
:AS29871 route: 64.41.96.0/19 origin: AS29871 descr: Proxy registration eBGP Customer Savannah College of Art and Design admin-c: YOUNG73-ARIN mnt-by: MAINT-AS40702 changed: troy.young [at] clearwavefiber.com 20230202 #21:04:16Z source: RADB last-modified: 2023-11-13T16:13:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 69.41.96.0/19 descr: Savannah College of Art and Design origin: AS29871 mnt-by: SCAD-MNT changed: ronald.martin [at] level3.com 20070115 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source