These entries are queried from radb.net using whois, you can try my project getting these.
:AS40200 route: 199.253.184.0/21 descr: RR-RC-MUNSON HEALTHCARE-Midwest origin: AS40200 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20190924 #15:28:46Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.63.200.0/21 descr: RR-RC-MUNSON HEALTHCARE-Midwest origin: AS40200 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20190924 #15:28:46Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:117:4000::/44 descr: RR-RC-MUNSON HEALTHCARE-Midwest origin: AS40200 notify: publicipaddressing [at] charter.com mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20190924 #15:28:46Z source: RADB last-modified: 2023-11-13T16:15:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source