These entries are queried from radb.net using whois, you can try my project getting these.
:AS151985 route: 103.255.198.0/24 origin: AS151985 descr: UIH Route Object for Customer (King Power Corporation) mnt-by: MAINT-AS45796 changed: apinan_k [at] uih.co.th 20231031 #12:58:23Z source: RADB last-modified: 2023-11-13T16:19:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.255.198.0/24 descr: Proxy-registered route object origin: AS151985 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 20231114 source: NTTCOM last-modified: 2023-11-14T23:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source