These entries are queried from radb.net using whois, you can try my project getting these.
:AS262668 route: 177.101.176.0/20 descr: Mar Provedor de Internet Ltda origin: AS262668 notify: redes [at] pinpoint.com.br mnt-by: MAINT-AS52871 changed: amascarenhas [at] pinpoint.com.br 20180131 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.101.176.0/20 descr: G8 Networks origin: AS262668 mnt-by: MAINT-AS28329 changed: aldo.russo [at] g8.net.br 20151216 source: RADB last-modified: 2023-11-13T15:48:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.73.48.0/20 descr: Mar Provedor de Internet Ltda origin: AS262668 mnt-by: MAINT-AS262668 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20110119 #20:40:32(BRST) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.73.48.0/20 descr: Mar Provedor de Internet Ltda origin: AS262668 notify: redes [at] pinpoint.com.br mnt-by: MAINT-AS52871 changed: amascarenhas [at] pinpoint.com.br 20180131 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.73.48.0/20 descr: Route 187.73.48.0/20 Proxy IRR Object for Softdados Customer MAR PROVEDOR DE INTERNET AS262668 origin: AS262668 remarks: This route object was created because no existing IRR route object for this. Please contact noc [at] softdados.com if you have any questions regarding this object. mnt-by: MAINT-AS52873 changed: osi [at] softcompba.com.br 20180221 #20:46:43Z source: RADB last-modified: 2023-11-13T15:53:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.73.54.0/23 descr: CLARO S.A. Customer origin: AS262668 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20230802 source: RADB last-modified: 2023-11-13T16:17:53Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 187.73.57.0/24 descr: Mar Provedor de Internet Ltda origin: AS262668 mnt-by: MAINT-AS262668 notify: TC-HM-MNT changed: db-admin [at] irr.scw.net.br 20110119 #20:40:32(BRST) source: TC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:70c::/32 descr: Angola Cables proxy-registered route object for customer AS262668 origin: AS262668 remarks: *********************************************** remarks: This object is for *AS262668* customer routes remarks: which is being exported from this source AS. remarks: remarks: This route object was create because no existing remarks: route object with the same sources was found, and remarks: since some Angola Cables peers filter based on remarks: these objects these routes may be rejected if remarks: this object is not created. remarks: remarks: Please contact peering [at] angolacables.co.ao if you remarks: have any questions regarding this object. remarks: *********************************************** mnt-by: MAINT-AS37468 changed: humberto.galiza [at] angolacables.co.ao 20180928 #23:32:14Z source: RADB last-modified: 2023-11-13T15:54:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source