These entries are queried from radb.net using whois, you can try my project getting these.
:AS140983 route: 103.154.70.0/23 descr: Proxy-registered route object origin: AS140983 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 20200821 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.154.70.0/23 origin: AS140983 descr: Customer route (AS140983) mnt-by: MAINT-AS137557 changed: jittikorn [at] intergateway.co.th 20200823 #01:37:01Z source: RADB last-modified: 2023-11-13T16:01:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.154.70.0/24 descr: Proxy-registered route object origin: AS140983 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 20200821 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.154.70.0/24 origin: AS140983 descr: Cust_AS140983 mnt-by: MAINT-AS137557 changed: jittikorn [at] intergateway.co.th 20200817 #07:55:47Z source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.154.71.0/24 origin: AS140983 descr: Cust_AS140983 mnt-by: MAINT-AS137557 changed: jittikorn [at] intergateway.co.th 20200817 #07:58:58Z source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.154.71.0/24 descr: Proxy-registered route object origin: AS140983 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 20200821 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df4:6a80::/48 origin: AS140983 descr: BB Connect Route Object for Customer mnt-by: MAINT-AS45796 changed: apinan_k [at] uih.co.th 20200820 #11:46:29Z source: RADB last-modified: 2023-11-13T16:01:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source