These entries are queried from radb.net using whois, you can try my project getting these.
:AS1627 route: 192.30.90.0/24 descr: RR-RC-TOWNEBANK HQ-Carolinas origin: AS1627 admin-c: IPADDREG tech-c: IPADDREG notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: timothy.kao [at] charter.com 20200306 #22:03:18Z source: RADB last-modified: 2023-11-13T16:15:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source