These entries are queried from radb.net using whois, you can try my project getting these.
:AS20097 route: 204.236.32.0/19 descr: CITY-OF-TULSA (CITYO-296) origin: AS20097 mnt-by: MAINT-AS5078 changed: andrew [at] onenet.net 20160222 #19:09:10Z source: RADB last-modified: 2023-11-13T15:48:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source