These entries are queried from radb.net using whois, you can try my project getting these.
:AS52846 route: 138.118.20.0/22 descr: OPELINK origin: AS52846 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180228 #20:48:49Z 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: 177.66.88.0/21 descr: OPELINK origin: AS52846 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20180228 #20:48:49Z 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: 177.66.92.0/23 descr: CLARO S.A. Customer origin: AS52846 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210312 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 177.66.94.0/23 descr: CLARO S.A. Customer origin: AS52846 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20210312 source: RADB last-modified: 2023-11-13T16:05:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:24c8::/32 descr: Angola Cables proxy-registered route object for customer AS52846 origin: AS52846 remarks: *********************************************** remarks: This object is for *AS52846* 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