These entries are queried from radb.net using whois, you can try my project getting these.
:AS11999 route: 198.246.32.0/24 descr: Charter Proxy for St. Louis County Government origin: AS11999 mnt-by: MAINT-CHTR-WD changed: julius.olevsky [at] chartercom.com 20130208 #22:57:12Z source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.85.72.0/22 descr: REJIS - STL KMA origin: AS11999 mnt-by: MAINT-CHTR-WD changed: john.abeln [at] chartercom.com 20091028 source: RADB last-modified: 2023-11-13T16:11:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.85.72.0/24 origin: AS11999 descr: Regional Justice Information Service REJIS mnt-by: MAINT-AS2572 changed: noc [at] more.net 20220209 #21:36:21Z source: RADB last-modified: 2023-11-13T16:09:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.85.73.0/24 origin: AS11999 descr: Regional Justice Information Service REJIS mnt-by: MAINT-AS2572 changed: noc [at] more.net 20220209 #21:36:56Z source: RADB last-modified: 2023-11-13T16:09:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.85.74.0/24 origin: AS11999 descr: Regional Justice Information Service REJIS mnt-by: MAINT-AS2572 changed: noc [at] more.net 20220209 #21:37:28Z source: RADB last-modified: 2023-11-13T16:09:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source