These entries are queried from radb.net using whois, you can try my project getting these.
:AS142644 route: 103.171.212.0/24 descr: Proxy-registered route object origin: AS142644 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 20220817 source: NTTCOM last-modified: 2022-08-17T08:45:09Z rpki-ov-state: valid route: 103.171.212.0/24 descr: CAT route object for Global Technology origin: AS142644 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20210909 source: RADB last-modified: 2023-11-13T16:08:12Z rpki-ov-state: valid route: 103.171.212.0/24 origin: AS142644 descr: Link Fast mnt-by: MAINT-LINKFAST-MM last-modified: 2021-08-30T12:48:14Z source: APNIC rpki-ov-state: valid route: 103.171.213.0/24 descr: Cust:Yar Chang origin: AS142644 mnt-by: MAINT-AS38082 changed: irradmin [at] irr.trueintergateway.com 20220514 source: RADB last-modified: 2023-11-13T16:11:06Z rpki-ov-state: valid route: 103.171.213.0/24 origin: AS142644 descr: Link Fast mnt-by: MAINT-LINKFAST-MM last-modified: 2021-08-30T12:48:52Z source: APNIC rpki-ov-state: valid route: 103.171.213.0/24 descr: Proxy-registered route object origin: AS142644 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 20220514 source: NTTCOM last-modified: 2022-05-14T20:13:35Z rpki-ov-state: valid route: 156.227.5.0/24 origin: AS142644 descr: Link Fast Co.,Ltd mnt-by: MAINT-LARUS changed: t.t.xu [at] laruscloudservice.net 20230607 source: RADB last-modified: 2023-11-13T16:17:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2407:c7c0::/32 origin: AS142644 descr: Customer route mnt-by: MAINT-AS137557 changed: jittikorn [at] intergateway.co.th 20231220 # 0254Z source: RADB last-modified: 2023-12-20T02:54:04Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2407:c7c0::/48 descr: CAT route object for Global Technology Co., Ltd. origin: AS142644 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20231212 source: RADB last-modified: 2023-12-12T02:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source