These entries are queried from radb.net using whois, you can try my project getting these.
:AS45708 route: 112.140.160.0/21 descr: Proxy-registered route object origin: AS45708 mnt-by: MAINT-AS7713 changed: falen_tanjung [at] telin.co.id 20130502 source: RADB last-modified: 2023-11-13T15:56:08Z rpki-ov-state: valid route: 112.140.160.0/21 descr: Routes announced to Level 3 by BIZNET. origin: AS45708 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20180515 source: LEVEL3 rpki-ov-state: valid route: 112.140.160.0/21 descr: Proxy-registered route object origin: AS45708 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 20180515 source: NTTCOM rpki-ov-state: valid route: 112.140.160.0/22 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.160.0/22 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.160.0/23 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.160.0/23 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.160.0/24 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.160.0/24 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.161.0/24 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.161.0/24 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.162.0/23 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.162.0/23 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.162.0/24 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.162.0/24 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.163.0/24 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.163.0/24 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.164.0/22 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.164.0/22 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.164.0/23 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.164.0/23 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.164.0/24 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.164.0/24 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.165.0/24 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.165.0/24 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.166.0/23 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.166.0/23 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.166.0/24 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.166.0/24 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20180515 source: RADB last-modified: 2023-11-13T15:53:40Z rpki-ov-state: valid route: 112.140.167.0/24 descr: route-object for AS4434 origin: AS45708 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: h.rachmat [at] ntt.co.id 20130309 source: NTTCOM rpki-ov-state: valid route: 112.140.167.0/24 descr: Proxy-registered route object origin: AS45708 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20190228 source: RADB last-modified: 2023-11-13T15:55:42Z rpki-ov-state: valid