These entries are queried from radb.net using whois, you can try my project getting these.
:AS268409 route: 45.160.136.0/22 descr: G8 Customer Proxy Route origin: AS268409 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20201029 source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.160.137.0/24 descr: Angola Cables proxy-registered route object for customer AS268409 origin: AS268409 remarks: *********************************************** remarks: This object is for *AS268409* 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: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.160.139.0/24 descr: Angola Cables proxy-registered route object for customer AS268409 origin: AS268409 remarks: *********************************************** remarks: This object is for *AS268409* 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: 2023-11-13T15:54:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:50c4::/32 descr: G8 Customer Proxy Route origin: AS268409 mnt-by: MAINT-AS28329 changed: no-reply [at] g8.net.br 20201029 source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source