These entries are queried from radb.net using whois, you can try my project getting these.
:AS54645 route: 206.27.168.0/24 descr: RR-RC-HANMI BANK [NSF]-West origin: AS54645 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-RR changed: PublicIPAdressing [at] charter.com 20210930 source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.105.200.0/24 origin: AS54645 descr: HANMI Bank mnt-by: MAINT-AS46446 changed: jim [at] californiatelecom.com 20200305 #20:22:27Z source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: valid route: 209.233.252.0/24 origin: AS54645 descr: Hanmi Bank mnt-by: MAINT-AS46446 changed: jim [at] californiatelecom.com 20200305 #20:23:11Z source: RADB last-modified: 2023-11-13T16:00:09Z rpki-ov-state: valid