These entries are queried from radb.net using whois, you can try my project getting these.
:AS139329 route: 103.178.219.0/24 origin: AS139329 descr: AWN register for Siam Piwat Company . mnt-by: MAINT-AS45430 changed: niponphu [at] ais.co.th 20220104 #07:11:06Z source: RADB last-modified: 2023-11-13T16:09:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.178.219.0/24 descr: Proxy-registered route object origin: AS139329 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 20220302 source: NTTCOM last-modified: 2022-03-02T06:18:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df0:3ec0::/48 origin: AS139329 descr: AWN register for Siam Piwat Company . mnt-by: MAINT-AS45430 changed: saritapu [at] ais.co.th 20220104 #04:53:52Z source: RADB last-modified: 2023-11-13T16:09:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source