These entries are queried from radb.net using whois, you can try my project getting these.
:AS38498 route: 103.247.182.0/23 descr: Routes announced to Level 3 by BIZNET. origin: AS38498 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20120206 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.247.182.0/23 descr: route-object for AS17451 origin: AS38498 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: l.nining [at] ntt.co.id 20120206 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.247.182.0/23 descr: Route object of PT Bank International Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta Pusat origin: AS38498 country: ID mnt-by: MAINT-ID-BII last-modified: 2012-02-06T12:43:38Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.247.182.0/23 descr: Route object of PT Bank International Indonesia descr: Corporate / Direct Member IDNIC descr: Jakarta Pusat origin: AS38498 country: ID mnt-by: MAINT-ID-BII last-modified: 2012-02-06T12:43:38Z source: IDNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.247.182.0/24 descr: Proxy-registered route object origin: AS38498 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20120612 source: RADB last-modified: 2023-11-13T15:42:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.247.183.0/24 descr: Proxy-registered route object origin: AS38498 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20120612 source: RADB last-modified: 2023-11-13T15:42:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.31.164.0/23 descr: Proxy-registered route object origin: AS38498 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20110924 source: RADB last-modified: 2023-11-13T15:41:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.31.164.0/23 descr: Routes announced to Level 3 by BIZNET. origin: AS38498 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20080717 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.31.164.0/23 descr: Transit For AS 38498 origin: AS38498 remarks: Transit via AS10217 notify: noc [at] ntt.net.id mnt-by: MAINT-AS10217 changed: hsa [at] ntt.net.id 20070606 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.31.164.0/24 descr: Proxy-registered route object origin: AS38498 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20110924 source: RADB last-modified: 2023-11-13T15:41:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.31.164.0/24 descr: Transit For AS 17451 origin: AS38498 remarks: Transit via AS10217 notify: noc [at] ntt.net.id mnt-by: MAINT-AS10217 changed: hsa [at] ntt.net.id 20070606 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.31.165.0/24 descr: Proxy-registered route object origin: AS38498 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20110924 source: RADB last-modified: 2023-11-13T15:41:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.31.165.0/24 descr: Transit For AS 17451 origin: AS38498 remarks: Transit via AS10217 notify: noc [at] ntt.net.id mnt-by: MAINT-AS10217 changed: hsa [at] ntt.net.id 20070606 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source