These entries are queried from radb.net using whois, you can try my project getting these.
:AS29956 route: 65.249.188.0/24 origin: AS29956 descr: Waterfall Asset Management, LLC 1251 Avenue of the Americas, 50th Floor New York, NY 10020 United States mnt-by: MAINT-AS14717 changed: wtan [at] eci.com 20190627 #20:01:51Z source: RADB last-modified: 2023-11-13T15:56:41Z rpki-ov-state: valid