These entries are queried from radb.net using whois, you can try my project getting these.
:AS18645 route: 67.79.54.0/24 descr: RR-RC-UNIVERSITY OF MARY HARDIN-BAYLOR-Texas origin: AS18645 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20190506 #16:16:51Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: valid