These entries are queried from radb.net using whois, you can try my project getting these.
:AS23241 route: 170.89.0.0/18 origin: AS23241 descr: Proxy object for FirstDigital Customer. mnt-by: MAINT-AS13415 changed: tyrel.torgerson [at] firstdigital.com 20231212 # 2301Z source: RADB last-modified: 2023-12-12T23:01:21Z rpki-ov-state: valid route: 216.169.192.0/24 origin: AS23241 descr: Proxy Route Object for FD Customer. mnt-by: MAINT-AS13415 changed: tyrel.torgerson [at] firstdigital.com 20230828 #16:27:08Z source: RADB last-modified: 2023-11-13T16:18:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source