These entries are queried from radb.net using whois, you can try my project getting these.
:AS28284 route: 131.0.200.0/22 origin: AS28284 descr: VB Telecomunicações ASN28668 remarks: proxy for AS28284 mnt-by: MAINT-AS28649 changed: radb [at] desktop.com.br 20231108 #13:35:46Z source: RADB last-modified: 2023-11-13T16:19:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.227.32.0/22 descr: V.B. Telecomunicacoes LTDA origin: AS28284 mnt-by: MAINT-AS28284 changed: noc [at] clig.net.br 20201123 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.227.32.0/22 descr: V.B. Telecomunica\xe7\xf5es LTDA. origin: AS28284 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS28284 changed: db-admin [at] bgp.net.br 20200123 source: TC last-modified: 2021-05-05T02:07:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.227.32.0/22 origin: AS28284 descr: CUSTOMER - SAMM - DESKTOP - V.B. Telecomunicações LTDA. mnt-by: MAINT-AS52551 changed: cgr.samm [at] grupoccr.com.br 20210424 #11:11:55Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.209.64.0/23 origin: AS28284 descr: Angola Cables AS28284 Inserido pela API mnt-by: MAINT-AS37468 changed: julio.chilela [at] angolacables.co.ao 20200330 #16:12:48Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.209.64.0/24 origin: AS28284 descr: Angola Cables AS28284 Inserido pela API mnt-by: MAINT-AS37468 changed: julio.chilela [at] angolacables.co.ao 20200330 #16:12:50Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.209.65.0/24 origin: AS28284 descr: Angola Cables AS28284 Inserido pela API mnt-by: MAINT-AS37468 changed: julio.chilela [at] angolacables.co.ao 20200330 #16:12:51Z source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.33.192.0/20 descr: Proxy-registered route object origin: AS28284 remarks: auto-generated route object remarks: this next line gives the robot something to recognize remarks: L'enfer, c'est les autres remarks: remarks: This route object is for a Level 3 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 Level 3 peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact dl-routing [at] lumen.com if you have any remarks: questions regarding this object. mnt-by: LEVEL3-MNT changed: roy [at] Level3.net 20070602 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.33.192.0/20 descr: V.B. Telecomunicacoes LTDA origin: AS28284 mnt-by: MAINT-AS28284 changed: noc [at] clig.net.br 20201123 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 201.33.192.0/20 descr: PROXY FOR OPENX CUSTOMER origin: AS28284 mnt-by: MAINT-AS263444 notify: registro [at] openx.com.br changed: registro [at] openx.com.br 20210308 remarks: Mon Mar 8 21:18:13 2021 source: RADB last-modified: 2023-11-13T16:05:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:c30::/32 descr: V.B. Telecomunicacoes LTDA origin: AS28284 mnt-by: MAINT-AS28284 changed: noc [at] clig.net.br 20201123 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:c30::/32 descr: WIX origin: AS28284 mnt-by: MAINT-AS53013 changed: danielantonio [at] wixnet.com.br 20190801 source: RADB last-modified: 2023-11-13T15:56:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source