These entries are queried from radb.net using whois, you can try my project getting these.
:AS23691 route: 202.43.248.0/21 descr: Proxy-registered route object origin: AS23691 notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20080616 source: RADB last-modified: 2023-11-13T15:40:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.43.248.0/22 descr: route-object for AS23947 origin: AS23691 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: gerry.rasyid [at] ntt.co.id 20090901 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.43.250.0/23 descr: route-object for AS23947 origin: AS23691 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: gerry.rasyid [at] ntt.co.id 20090901 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.43.252.0/22 descr: Route object of PT. Multi Teknologi Sejahtra descr: Ruko Manyar Megah Indah Plasa Blok B-14 descr: Surabaya, Jawa Timur 60284 origin: AS23691 country: ID mnt-by: MAINT-ID-MITRANET last-modified: 2011-04-06T05:05:37Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.43.252.0/22 descr: Proxy for MTS Wowrack Customers origin: AS23691 mnt-by: MAINT-AS23033 changed: support [at] wowrack.com 20161219 #11:01:50Z source: RADB last-modified: 2023-11-13T15:50:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.43.252.0/22 descr: route-object for AS23947 origin: AS23691 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: gerry.rasyid [at] ntt.co.id 20090901 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.43.252.0/23 descr: route-object for AS23947 origin: AS23691 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: gerry.rasyid [at] ntt.co.id 20090901 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.43.254.0/23 descr: route-object for AS23947 origin: AS23691 remarks: Transit via AS10217 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: gerry.rasyid [at] ntt.co.id 20090901 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df5:a000::/48 descr: PT Multi Teknologi Sejahtra (Mitranet) origin: AS23691 mnt-by: MAINT-AS58381 changed: mahyuddin [at] wowrack.com 20181005 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source