These entries are queried from radb.net using whois, you can try my project getting these.
:AS63874 route: 103.53.104.0/24 descr: PT. MILLENIUM INTERNETINDO origin: AS63874 mnt-by: MAINT-AS4761 changed: support [at] indosat.com 20150918 #03:36:47Z source: RADB last-modified: 2023-11-13T16:12:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.53.104.0/24 descr: Proxy-registered route object origin: AS63874 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 20150921 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.53.184.0/23 descr: Routes announced to Level 3 by BIZNET. origin: AS63874 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170527 source: LEVEL3 rpki-ov-state: valid route: 103.53.184.0/23 descr: Proxy-registered route object origin: AS63874 notify: djimie [at] telin.co.id notify: arpianh [at] telin.co.id mnt-by: MAINT-AS7713 changed: subhan [at] telin.co.id 20161215 #06:28:19Z source: RADB last-modified: 2023-11-13T15:56:10Z rpki-ov-state: valid route: 103.53.184.0/23 descr: route-object for AS23947 origin: AS63874 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: Rismawan.adi [at] ntt.co.id 20151112 source: NTTCOM rpki-ov-state: valid route: 103.53.184.0/24 descr: Proxy-registered route object origin: AS63874 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20170527 source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: valid route: 103.53.184.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS63874 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170527 source: LEVEL3 rpki-ov-state: valid route: 103.53.184.0/24 descr: Proxy-registered route object origin: AS63874 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 20170527 source: NTTCOM rpki-ov-state: valid route: 103.53.185.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS63874 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170527 source: LEVEL3 rpki-ov-state: valid route: 103.53.185.0/24 descr: Proxy-registered route object origin: AS63874 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20170527 source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: valid route: 103.53.185.0/24 descr: Proxy-registered route object origin: AS63874 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 20170527 source: NTTCOM rpki-ov-state: valid route: 103.85.116.0/23 descr: Proxy-registered route object origin: AS63874 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20170527 source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: valid route: 103.85.116.0/23 descr: Proxy-registered route object origin: AS63874 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 20170527 source: NTTCOM rpki-ov-state: valid route: 103.85.116.0/23 descr: Routes announced to Level 3 by BIZNET. origin: AS63874 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170527 source: LEVEL3 rpki-ov-state: valid route: 103.85.116.0/24 descr: Proxy-registered route object origin: AS63874 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 20170527 source: NTTCOM rpki-ov-state: valid route: 103.85.116.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS63874 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170527 source: LEVEL3 rpki-ov-state: valid route: 103.85.116.0/24 descr: Proxy-registered route object origin: AS63874 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20170527 source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: valid route: 103.85.117.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS63874 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170527 source: LEVEL3 rpki-ov-state: valid route: 103.85.117.0/24 descr: Proxy-registered route object origin: AS63874 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 20180404 source: NTTCOM rpki-ov-state: valid route: 103.85.117.0/24 descr: Proxy-registered route object origin: AS63874 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180404 source: RADB last-modified: 2023-11-13T15:53:23Z rpki-ov-state: valid