These entries are queried from radb.net using whois, you can try my project getting these.
:AS160 route: 128.135.0.0/16 descr: University of Chicago origin: AS160 mnt-by: MAINT-AS160 changed: hardenrm [at] uchicago.edu 20130531 #14:08:53Z source: RADB last-modified: 2023-11-13T15:45:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.5.85.0/24 origin: AS160 descr: UCHICAGO-Misc mnt-by: MAINT-AS160 changed: hardenrm [at] uchicago.edu 20190830 #18:42:13Z source: RADB last-modified: 2023-11-13T15:57:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.170.192.0/18 descr: University of Chicago origin: AS160 mnt-by: MAINT-AS160 changed: hardenrm [at] uchicago.edu 20130531 #14:08:53Z source: RADB last-modified: 2023-11-13T15:45:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.170.224.0/19 origin: AS160 descr: UCHICAGO-SCIDMZ mnt-by: MAINT-AS160 changed: hardenrm [at] uchicago.edu 20190830 #18:40:47Z source: RADB last-modified: 2023-11-13T15:57:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.208.0.0/17 descr: University of Chicago origin: AS160 mnt-by: MAINT-AS160 changed: hardenrm [at] uchicago.edu 20130531 #14:08:53Z source: RADB last-modified: 2023-11-13T15:45:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:9a00::/32 descr: University of Chicago origin: AS160 mnt-by: MAINT-AS160 changed: hardenrm [at] uchicago.edu 20170530 #15:19:14Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:9a00::/48 origin: AS160 descr: UCHICAGO mnt-by: MAINT-AS160 changed: hardenrm [at] uchicago.edu 20190830 #18:44:01Z source: RADB last-modified: 2023-11-13T15:57:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2605:9a00:10::/48 origin: AS160 descr: UCHICAGO-SciDMZ mnt-by: MAINT-AS160 changed: hardenrm [at] uchicago.edu 20190830 #18:44:41Z source: RADB last-modified: 2023-11-13T15:57:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source