These entries are queried from radb.net using whois, you can try my project getting these.
:AS58377 route: 103.29.212.0/22 descr: PACNET (proxy-registered route object) origin: AS58377 remarks: This route object is for a PACNET customer route which is being exported under this origin AS. + This route object was created because no existing route object with the same origin was found, and since some ANC peers filter based on these objects this route may be rejected if this object is not created. + Please contact abuse [at] pacnet.net if you have any Concerns regarding Spam/Abuses related to this object + Please contact ip-noc [at] pacnet.net if you have any other Questions regarding this object. notify: ip-noc [at] pacnet.net mnt-by: MAINT-AS4637 changed: ip-noc [at] pacnet.net 20110822 source: RADB last-modified: 2023-11-13T15:58:55Z rpki-ov-state: valid route: 103.29.212.0/22 descr: route-object for AS23947 origin: AS58377 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: r.arda [at] ntt.co.id 20130130 source: NTTCOM rpki-ov-state: valid route: 103.29.212.0/22 descr: Routes announced to Level 3 by BIZNET. origin: AS58377 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20160623 source: LEVEL3 rpki-ov-state: valid route: 103.29.212.0/23 descr: Routes announced to Level 3 by BIZNET. origin: AS58377 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170130 source: LEVEL3 rpki-ov-state: valid route: 103.29.212.0/23 descr: route-object for AS23947 origin: AS58377 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: r.arda [at] ntt.co.id 20130130 source: NTTCOM rpki-ov-state: valid route: 103.29.212.0/23 descr: Proxy-registered route object origin: AS58377 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130930 source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: valid route: 103.29.212.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS58377 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170130 source: LEVEL3 rpki-ov-state: valid route: 103.29.212.0/24 descr: SentraColo descr: Datacenter Services descr: Cyber Building descr: Jl. Kuningan Barat No.8 descr: Jakarta Selatan origin: AS58377 country: ID mnt-by: MAINT-ID-SENTRACOLO last-modified: 2011-09-27T02:45:51Z source: APNIC rpki-ov-state: valid route: 103.29.212.0/24 descr: PT. MEDIA SARANA DATA - Indosat Customer origin: AS58377 mnt-by: MAINT-AS4761 changed: support [at] indosat.com 20120918 #15:46:14Z source: RADB last-modified: 2023-11-13T16:12:48Z rpki-ov-state: valid route: 103.29.212.0/24 descr: route-object for AS23947 origin: AS58377 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: r.arda [at] ntt.co.id 20130130 source: NTTCOM rpki-ov-state: valid route: 103.29.212.0/24 descr: SentraColo descr: Datacenter Services descr: Cyber Building descr: Jl. Kuningan Barat No.8 descr: Jakarta Selatan origin: AS58377 country: ID mnt-by: MAINT-ID-SENTRACOLO last-modified: 2011-09-27T02:45:51Z source: IDNIC rpki-ov-state: valid route: 103.29.213.0/24 descr: route-object for AS24195 origin: AS58377 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: aji.ashari [at] ntt.co.id 20141027 source: NTTCOM rpki-ov-state: valid route: 103.29.213.0/24 descr: Proxy-registered route object origin: AS58377 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130930 source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: valid route: 103.29.213.0/24 descr: SentraColo descr: Datacenter Services descr: Cyber Building descr: Jl. Kuningan Barat No.8 descr: Jakarta Selatan origin: AS58377 country: ID mnt-by: MAINT-ID-SENTRACOLO last-modified: 2011-09-27T02:47:29Z source: APNIC rpki-ov-state: valid route: 103.29.213.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS58377 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170130 source: LEVEL3 rpki-ov-state: valid route: 103.29.213.0/24 descr: SentraColo descr: Datacenter Services descr: Cyber Building descr: Jl. Kuningan Barat No.8 descr: Jakarta Selatan origin: AS58377 country: ID mnt-by: MAINT-ID-SENTRACOLO last-modified: 2011-09-27T02:47:29Z source: IDNIC rpki-ov-state: valid route: 103.29.214.0/23 descr: route-object for AS23947 origin: AS58377 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: r.arda [at] ntt.co.id 20130130 source: NTTCOM rpki-ov-state: valid route: 103.29.214.0/23 descr: Proxy-registered route object origin: AS58377 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130930 source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: valid route: 103.29.214.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS58377 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170130 source: LEVEL3 rpki-ov-state: valid route: 103.29.214.0/24 descr: SentraColo descr: Datacenter Services descr: Cyber Building descr: Jl. Kuningan Barat No.8 descr: Jakarta Selatan origin: AS58377 country: ID mnt-by: MAINT-ID-SENTRACOLO last-modified: 2011-09-27T02:49:00Z source: APNIC rpki-ov-state: valid route: 103.29.214.0/24 descr: route-object for AS23947 origin: AS58377 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: r.arda [at] ntt.co.id 20130130 source: NTTCOM rpki-ov-state: valid route: 103.29.214.0/24 descr: SentraColo descr: Datacenter Services descr: Cyber Building descr: Jl. Kuningan Barat No.8 descr: Jakarta Selatan origin: AS58377 country: ID mnt-by: MAINT-ID-SENTRACOLO last-modified: 2011-09-27T02:49:00Z source: IDNIC rpki-ov-state: valid route: 103.29.214.0/24 descr: Proxy-registered route object origin: AS58377 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130930 source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: valid route: 103.29.215.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS58377 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20170130 source: LEVEL3 rpki-ov-state: valid route: 103.29.215.0/24 descr: SentraColo descr: Datacenter Services descr: Cyber Building descr: Jl. Kuningan Barat No.8 descr: Jakarta Selatan origin: AS58377 country: ID mnt-by: MAINT-ID-SENTRACOLO last-modified: 2011-09-27T02:50:17Z source: APNIC rpki-ov-state: valid route: 103.29.215.0/24 descr: SentraColo descr: Datacenter Services descr: Cyber Building descr: Jl. Kuningan Barat No.8 descr: Jakarta Selatan origin: AS58377 country: ID mnt-by: MAINT-ID-SENTRACOLO last-modified: 2011-09-27T02:50:17Z source: IDNIC rpki-ov-state: valid route: 103.29.215.0/24 descr: Proxy-registered route object origin: AS58377 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130930 source: RADB last-modified: 2023-11-13T15:45:38Z rpki-ov-state: valid route: 103.29.215.0/24 descr: route-object for AS23947 origin: AS58377 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: r.arda [at] ntt.co.id 20130130 source: NTTCOM rpki-ov-state: valid