These entries are queried from radb.net using whois, you can try my project getting these.
:AS24087 route: 202.87.212.0/22 descr: Proxy-registered route object origin: AS24087 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20100329 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.87.212.0/22 descr: Proxy-registered route object origin: AS24087 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20100328 source: RADB last-modified: 2023-11-13T15:40:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.190.160.0/20 descr: Proxy-registered route object origin: AS24087 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20070119 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.190.160.0/20 descr: Proxy-registered route object origin: AS24087 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20070119 source: RADB last-modified: 2023-11-13T15:40:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source