These entries are queried from radb.net using whois, you can try my project getting these.
:AS263462 route: 38.159.188.0/22 origin: AS263462 descr: Route Registered for Cogent Communications Customer - SPEED PLANET TELECOMUNICACOES LTDA geoidx: BR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20230419 #15:19:44Z source: RADB last-modified: 2023-11-13T16:16:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.190.184.0/21 descr: SPEED TELECOM origin: AS263462 notify: gmorosini [at] speedplanet.com.br mnt-by: MAINT-AS263462 changed: gmorosini [at] speedplanet.com.br 20230216 source: TC last-modified: 2023-02-16T14:27:42Z rpki-ov-state: valid route: 177.190.184.0/21 descr: CLIENTE_MOB_SPEED PLANET TELECOMUNICA?????ES LTDA - ME origin: AS263462 mnt-by: MAINT-AS28598 changed: mauricio.maehara [at] mobtelecom.com.br 20180504 #23:53:14Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: valid route: 177.190.184.0/23 descr: SPEED TELECOM origin: AS263462 notify: gmorosini [at] speedplanet.com.br mnt-by: MAINT-AS263462 changed: gmorosini [at] speedplanet.com.br 20230216 source: TC last-modified: 2023-02-16T14:27:42Z rpki-ov-state: valid route: 177.190.186.0/23 descr: SPEED TELECOM origin: AS263462 notify: gmorosini [at] speedplanet.com.br mnt-by: MAINT-AS263462 changed: gmorosini [at] speedplanet.com.br 20230216 source: TC last-modified: 2023-02-16T14:27:42Z rpki-ov-state: valid route: 177.190.188.0/23 descr: CLARO S.A. Customer origin: AS263462 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210916 source: RADB last-modified: 2023-11-13T16:08:13Z rpki-ov-state: valid route: 177.190.188.0/23 descr: SPEED TELECOM origin: AS263462 notify: gmorosini [at] speedplanet.com.br mnt-by: MAINT-AS263462 changed: gmorosini [at] speedplanet.com.br 20230216 source: TC last-modified: 2023-02-16T14:27:42Z rpki-ov-state: valid route: 177.190.190.0/23 descr: SPEED TELECOM origin: AS263462 notify: gmorosini [at] speedplanet.com.br mnt-by: MAINT-AS263462 changed: gmorosini [at] speedplanet.com.br 20230216 source: TC last-modified: 2023-02-16T14:27:42Z rpki-ov-state: valid route6: 2804:1230::/32 descr: This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc [at] upx.com.br if you have any questions regarding this object. origin: AS263462 mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20170104 #21:08:48Z source: RADB last-modified: 2023-11-13T15:50:32Z rpki-ov-state: valid route6: 2804:1230::/32 descr: SPEED TELECOM origin: AS263462 notify: gmorosini [at] speedplanet.com.br mnt-by: MAINT-AS263462 changed: gmorosini [at] speedplanet.com.br 20230216 source: TC last-modified: 2023-02-16T15:04:46Z rpki-ov-state: valid route6: 2804:1230::/35 descr: SPEED TELECOM origin: AS263462 notify: gmorosini [at] speedplanet.com.br mnt-by: MAINT-AS263462 changed: gmorosini [at] speedplanet.com.br 20230216 source: TC last-modified: 2023-02-16T15:04:46Z rpki-ov-state: valid route6: 2804:1230::/35 descr: CLARO S.A. Customer origin: AS263462 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210909 source: RADB last-modified: 2023-11-13T16:08:12Z rpki-ov-state: valid