These entries are queried from radb.net using whois, you can try my project getting these.
:AS58818 route: 103.251.180.0/22 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:46:07Z source: APNIC rpki-ov-state: valid route: 103.251.180.0/22 origin: AS58818 descr: Proxy-registered route object remarks: This auto-generated route object was created for a TELIN customer route This route object was created because some TELIN peers filter based on these objects and this route may be rejected if this object is not created. notify: torkis [at] telin.co.id notify: arpianh [at] telin.co.id mnt-by: MAINT-AS7713 changed: subhan [at] telin.co.id 20220712 #07:13:04Z source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: valid route: 103.251.180.0/22 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:46:07Z source: IDNIC rpki-ov-state: valid route: 103.251.180.0/22 descr: route-object for AS23947 origin: AS58818 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160609 source: NTTCOM rpki-ov-state: valid route: 103.251.180.0/23 origin: AS58818 descr: Indonesia Network Information Center APJII - Cyber Building 11th Floor Jl. Kuningan Barat No. 8 mnt-by: MAINT-ID-UMY last-modified: 2019-08-14T09:54:47Z source: APNIC rpki-ov-state: valid route: 103.251.180.0/23 descr: route-object for AS23947 origin: AS58818 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160609 source: NTTCOM rpki-ov-state: valid route: 103.251.180.0/24 descr: route-object for AS23947 origin: AS58818 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160609 source: NTTCOM rpki-ov-state: valid route: 103.251.180.0/24 descr: Proxy-registered route object origin: AS58818 remarks: This auto-generated route object was created for a TELIN customer route This route object was created because some TELIN peers filter based on these objects and this route may be rejected if this object is not created. notify: djimie [at] telin.co.id mnt-by: MAINT-AS7713 changed: arpianh [at] telin.co.id 20131201 #12:29:24Z source: RADB last-modified: 2023-11-13T15:56:08Z rpki-ov-state: valid route: 103.251.180.0/24 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:47:15Z source: APNIC rpki-ov-state: valid route: 103.251.180.0/24 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:47:15Z source: IDNIC rpki-ov-state: valid route: 103.251.181.0/24 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:47:25Z source: APNIC rpki-ov-state: valid route: 103.251.181.0/24 descr: Route Object of Telkom Group remarks: This auto-generated route object was created for a TELIN customer route This route object was created because some TELIN peers filter based on these objects and this route may be rejected if this object is not created. origin: AS58818 mnt-by: MAINT-AS7713 changed: arpianh [at] telin.co.id 20200405 source: RADB last-modified: 2023-11-13T16:00:19Z rpki-ov-state: valid route: 103.251.181.0/24 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:47:25Z source: IDNIC rpki-ov-state: valid route: 103.251.181.0/24 descr: route-object for AS23947 origin: AS58818 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160609 source: NTTCOM rpki-ov-state: valid route: 103.251.182.0/23 origin: AS58818 descr: Indonesia Network Information Center APJII - Cyber Building 11th Floor Jl. Kuningan Barat No. 8 mnt-by: MAINT-ID-UMY last-modified: 2019-08-14T09:54:54Z source: APNIC rpki-ov-state: valid route: 103.251.182.0/23 descr: route-object for AS23947 origin: AS58818 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160609 source: NTTCOM rpki-ov-state: valid route: 103.251.182.0/24 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:47:33Z source: APNIC rpki-ov-state: valid route: 103.251.182.0/24 descr: route-object for AS23947 origin: AS58818 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160609 source: NTTCOM rpki-ov-state: valid route: 103.251.182.0/24 origin: AS58818 descr: Proxy-registered route object remarks: This auto-generated route object was created for a TELIN customer route This route object was created because some TELIN peers filter based on these objects and this route may be rejected if this object is not created. notify: torkis [at] telin.co.id notify: arpianh [at] telin.co.id mnt-by: MAINT-AS7713 changed: subhan [at] telin.co.id 20220712 #07:15:21Z source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: valid route: 103.251.182.0/24 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:47:33Z source: IDNIC rpki-ov-state: valid route: 103.251.183.0/24 origin: AS58818 descr: Proxy-registered route object remarks: This auto-generated route object was created for a TELIN customer route This route object was created because some TELIN peers filter based on these objects and this route may be rejected if this object is not created. notify: torkis [at] telin.co.id notify: arpianh [at] telin.co.id mnt-by: MAINT-AS7713 changed: subhan [at] telin.co.id 20220712 #07:16:44Z source: RADB last-modified: 2023-11-13T16:11:44Z rpki-ov-state: valid route: 103.251.183.0/24 descr: route-object for AS23947 origin: AS58818 remarks: Transit via AS2914 Customers notify: support [at] ntt.net.id mnt-by: MAINT-AS10217 changed: reno.jatmiko [at] ntt.co.id 20160609 source: NTTCOM rpki-ov-state: valid route: 103.251.183.0/24 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:47:48Z source: APNIC rpki-ov-state: valid route: 103.251.183.0/24 descr: Route Object for IDNIC Universitas Muhammadiyah Yogyakarta descr: Jl. Lingkar Selatan, Kasihan Bantul descr: DI Yogyakarta, 55183 origin: AS58818 country: ID mnt-by: MAINT-ID-UMY last-modified: 2013-11-06T06:47:48Z source: IDNIC rpki-ov-state: valid route6: 2405:5fc0::/32 origin: AS58818 descr: Proxy-registered route object remarks: This auto-generated route object was created for a TELIN customer route This route object was created because some TELIN peers filter based on these objects and this route may be rejected if this object is not created notify: gegi [at] telin.net notify: bimo.hadiprasetyo [at] telin.net mnt-by: MAINT-AS7713 changed: harits.hamman [at] telin.net 20240205 # 0700Z source: RADB last-modified: 2024-02-05T07:00:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source