These entries are queried from radb.net using whois, you can try my project getting these.
:AS46434 route: 208.95.120.0/21 descr: Mitsubishi UFJ Securities (USA), Inc. 1251 Avenue of the Americas New York, NY 10020 US origin: AS46434 member-of: rs-mitsu-10 mnt-by: MNT-MITSU-10 changed: rlauter [at] uebiz.net 20081008 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.95.120.0/23 descr: Mitsubishi UFJ Securities (USA), Inc. origin: AS46434 mnt-by: MAINT-AS27506 changed: kloether [at] lightower.com 20140505 source: RADB last-modified: 2023-11-13T15:46:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.95.120.0/24 descr: Mitsubishi UFJ Securities (USA), Inc. 1251 Avenue of the Americas New York, NY 10020 US origin: AS46434 member-of: rs-mitsu-10 mnt-by: MNT-MITSU-10 changed: rlauter [at] uebiz.net 20081013 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.95.120.0/24 descr: Mitsubishi UFJ origin: AS46434 mnt-by: MAINT-AS27506 changed: yikehara [at] lightower.com 20160909 source: RADB last-modified: 2023-11-13T15:49:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.95.121.0/24 descr: Mitsubishi UFJ Securities (USA), Inc. 1251 Avenue of the Americas New York, NY 10020 US origin: AS46434 member-of: rs-mitsu-10 mnt-by: MNT-MITSU-10 changed: rlauter [at] uebiz.net 20081013 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.95.125.0/24 descr: Mitsubishi UFJ origin: AS46434 mnt-by: MAINT-AS27506 changed: yikehara [at] lightower.com 20160909 source: RADB last-modified: 2023-11-13T15:49:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.95.126.0/24 descr: Mitsubishi UFJ Securities (USA) origin: AS46434 mnt-by: MAINT-AS27506 changed: probillard [at] lightower.com 20150504 source: RADB last-modified: 2023-11-13T15:47:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source