These entries are queried from radb.net using whois, you can try my project getting these.
:AS26199 route: 208.84.120.0/22 descr: NKCH Link origin: AS26199 mnt-by: MAINT-AS26199 changed: travis.hild [at] nkch.org 20080102 #16:01:07(UTC) source: RADB last-modified: 2023-11-13T15:39:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.120.0/24 descr: RR-RC-North Kansas City Hospital-North Kansas City origin: AS26199 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.121.0/24 descr: RR-RC-North Kansas City Hospital-North Kansas City origin: AS26199 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.122.0/24 descr: RR-RC-North Kansas City Hospital-North Kansas City origin: AS26199 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.84.123.0/24 descr: RR-RC-North Kansas City Hospital-North Kansas City origin: AS26199 mnt-by: MAINT-RR changed: publicipaddressing [at] charter.com 20181017 #22:02:30Z source: RADB last-modified: 2023-11-13T16:15:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source