These entries are queried from radb.net using whois, you can try my project getting these.
:AS45293 route: 203.153.49.0/24 descr: Route object of Universitas Terbuka descr: Education descr: Pamulang 15418 country: ID origin: AS45293 mnt-by: MAINT-ID-UT last-modified: 2009-02-02T10:49:37Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.153.49.0/24 descr: Proxy-registered route object origin: AS45293 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 20101129 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.153.49.0/24 descr: Proxy-registered route object origin: AS45293 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20130417 source: RADB last-modified: 2023-11-13T15:45:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.153.49.0/24 descr: Route object of Universitas Terbuka descr: Education descr: Pamulang 15418 country: ID origin: AS45293 mnt-by: MAINT-ID-UT last-modified: 2009-02-02T10:49:37Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.153.49.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS45293 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20100422 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.217.140.0/24 descr: Proxy-registered route object origin: AS45293 remarks: This route object is for a BtN customer route 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, and remarks: since some BtN peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact peering [at] cais.net if you have any remarks: questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20090623 source: RADB last-modified: 2023-11-13T15:42:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.217.140.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS45293 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20100422 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.217.140.0/24 descr: Trans for AS7713 origin: AS45293 remarks: admin contact mail to ipnoc [at] telekommalaysia.com.hk remarks: tech contact mail to ipnoc [at] telekommalaysia.com.hk notify: ipnoc [at] telekommalaysia.com.hk mnt-by: MAINT-TMHKNTT changed: ipnoc [at] telekommalaysia.com.hk 20090625 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.217.140.0/24 descr: Route object of Universitas Terbuka descr: Universitas Terbuka descr: Education descr: Jalan Cabe Raya Pondok Cabe descr: Pamulang 15418 descr: Banten country: ID origin: AS45293 remarks: Send Spam & Abuse Reports to: ******** mnt-by: MAINT-ID-UT last-modified: 2009-06-29T07:33:54Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.217.140.0/24 descr: Route object of Universitas Terbuka descr: Universitas Terbuka descr: Education descr: Jalan Cabe Raya Pondok Cabe descr: Pamulang 15418 descr: Banten country: ID origin: AS45293 remarks: Send Spam & Abuse Reports to: abuse [at] mail.ut.ac.id mnt-by: MAINT-ID-UT last-modified: 2009-06-29T07:33:54Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:8f00::/32 descr: Route object of Universitas Terbuka descr: Pamulang, Banten origin: AS45293 country: ID mnt-by: MAINT-ID-UT last-modified: 2012-04-16T10:01:14Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:8f00::/32 descr: route-object for AS23947 origin: AS45293 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: w.dedi [at] ntt.co.id 20130408 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2401:8f00::/32 descr: Route object of Universitas Terbuka descr: Pamulang, Banten origin: AS45293 country: ID mnt-by: MAINT-ID-UT last-modified: 2012-04-16T10:01:14Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source