These entries are queried from radb.net using whois, you can try my project getting these.
:AS394119 route: 23.169.96.0/24 origin: AS394119 descr: eXperimental Computing Facility Foundation member-of: AS394119:RS-MAIN admin-c: XCFOF-ARIN tech-c: NOC32912-ARIN mnt-by: MNT-ECFF created: 2021-02-09T06:01:49Z last-modified: 2021-02-09T06:01:49Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fe10::/36 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS394119 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fe10::/36 origin: AS394119 descr: eXperimental Computing Facility Foundation member-of: AS394119:RS-MAIN admin-c: XCFOF-ARIN tech-c: NOC32912-ARIN mnt-by: MNT-ECFF created: 2021-02-09T06:12:34Z last-modified: 2021-02-09T06:12:34Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fe10:ff::/48 origin: AS394119 descr: test range for bgp propagation admin-c: XCFOF-ARIN tech-c: NOC32912-ARIN mnt-by: MNT-ECFF created: 2021-02-11T08:28:57Z last-modified: 2021-02-11T08:28:57Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fe10:1ff::/48 origin: AS394119 descr: test range (other) for bgp propagation admin-c: XCFOF-ARIN tech-c: NOC32912-ARIN mnt-by: MNT-ECFF created: 2021-02-11T08:29:42Z last-modified: 2021-02-11T08:29:42Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:fe10:ff4::/48 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS394119 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source