These entries are queried from radb.net using whois, you can try my project getting these.
:AS27185 route: 170.77.0.0/16 descr: Danbury Hospital origin: AS27185 mnt-by: MAINT-AS27506 changed: rhinst [at] lightower.com 20160902 #18:57:08Z source: RADB last-modified: 2023-11-13T15:49:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.77.124.0/22 origin: AS27185 descr: Danbury Hospital - ITG 24 Hospital Ave Danbury, CT 06810 mnt-by: MAINT-AS22742 changed: michael.pennington [at] uconn.edu 20200521 #15:53:10Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.77.124.0/24 origin: AS27185 descr: Danbury Hospital - ITG 24 Hospital Ave Danbury, CT 06810 mnt-by: MAINT-AS22742 changed: michael.pennington [at] uconn.edu 20200521 #15:53:34Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.77.125.0/24 origin: AS27185 descr: Danbury Hospital - ITG 24 Hospital Ave Danbury, CT 06810 mnt-by: MAINT-AS22742 changed: michael.pennington [at] uconn.edu 20200521 #15:53:59Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 170.77.127.0/24 origin: AS27185 descr: Danbury Hospital - ITG 24 Hospital Ave Danbury, CT 06810 mnt-by: MAINT-AS22742 changed: michael.pennington [at] uconn.edu 20200521 #15:54:24Z source: RADB last-modified: 2023-11-13T16:00:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source