These entries are queried from radb.net using whois, you can try my project getting these.
:AS264239 route: 138.117.180.0/22 origin: AS264239 descr: MEGASNET changed: noc [at] internexa.com 20181217 #22:01:01Z source: RADB mnt-by: MAINT-AS18678 last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 138.117.180.0/24 descr: Angola Cables proxy-registered route object for customer AS264239 origin: AS264239 remarks: *********************************************** remarks: This object is for *AS264239* 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: 138.117.182.0/24 descr: Angola Cables proxy-registered route object for customer AS264239 origin: AS264239 remarks: *********************************************** remarks: This object is for *AS264239* 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: 2804:24b4::/32 origin: AS264239 descr: MEGASNET changed: noc [at] internexa.com 20181218 #21:22:22Z source: RADB mnt-by: MAINT-AS18678 last-modified: 2023-11-13T15:55:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source