These entries are queried from radb.net using whois, you can try my project getting these.
:AS395421 route: 139.78.0.0/16 descr: Oklahoma State University (OSU-7) origin: AS395421 mnt-by: MAINT-AS5078 changed: andrew [at] onenet.net 20170906 #20:44:35Z source: RADB last-modified: 2023-11-13T15:51:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.198.4.0/22 descr: Oklahoma State University (OSU-7) origin: AS395421 mnt-by: MAINT-AS5078 changed: andrew [at] onenet.net 20170906 #22:29:41Z source: RADB last-modified: 2023-11-13T15:51:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.183.248.0/23 origin: AS395421 descr: University Center at Tulsa (UCAT) mnt-by: MAINT-AS5078 changed: andrew [at] onenet.net 20210722 #22:53:25Z source: RADB last-modified: 2023-11-13T16:07:59Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:12a:2000::/44 descr: OKSTATE-IPV6 origin: AS395421 mnt-by: MAINT-AS5078 changed: andrew [at] onenet.net 20170906 #23:28:53Z source: RADB last-modified: 2023-11-13T15:51:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source