These entries are queried from radb.net using whois, you can try my project getting these.
:AS267367 route: 45.234.148.0/22 descr: GIGASETE TELECOM LTDA - ME origin: AS267367 notify: db-admin [at] bgp.net.br mnt-by: MAINT-AS267367 changed: db-admin [at] bgp.net.br 20200609 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: 45.234.148.0/22 descr: Angola Cables proxy-registered route object for customer AS267367 origin: AS267367 remarks: *********************************************** remarks: This object is for *AS267367* 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 #23:38:34Z source: RADB last-modified: 2023-11-13T15:54:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:4c60::/32 origin: AS267367 descr: CUSTOMER GIGASETE TELECOM LTDA - ME mnt-by: MAINT-AS28598 changed: saimo.santos [at] mobtelecom.com.br 20191223 #20:33:23Z source: RADB last-modified: 2023-11-13T16:12:06Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source