These entries are queried from radb.net using whois, you can try my project getting these.
:AS266578 route: 45.7.76.0/22 origin: AS266578 descr: AS266578 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20240319 # 1433Z source: RADB last-modified: 2024-03-19T14:33:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.7.76.0/22 origin: AS266578 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: noc [at] sevennet7.net.br mnt-by: MAINT-AS266578 source: TC last-modified: 2021-08-06T19:01:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.7.76.0/23 origin: AS266578 descr: AS266578 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220721 #20:55:10Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.7.76.0/24 descr: Angola Cables proxy-registered route object for customer AS266578 origin: AS266578 remarks: *********************************************** remarks: This object is for *AS266578* 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 route: 45.7.77.0/24 descr: Angola Cables proxy-registered route object for customer AS266578 origin: AS266578 remarks: *********************************************** remarks: This object is for *AS266578* 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 route: 45.7.78.0/24 descr: Angola Cables proxy-registered route object for customer AS266578 origin: AS266578 remarks: *********************************************** remarks: This object is for *AS266578* 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 route: 45.7.79.0/24 descr: Angola Cables proxy-registered route object for customer AS266578 origin: AS266578 remarks: *********************************************** remarks: This object is for *AS266578* 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: 2804:3e2c::/32 origin: AS266578 remarks: Auto-created by TC IRR from NIC.br and RIPE RIS data notify: noc [at] sevennet7.net.br mnt-by: MAINT-AS266578 source: TC last-modified: 2021-08-06T19:01:40Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:3e2c::/33 origin: AS266578 descr: AS266578 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20220721 #20:56:04Z source: RADB last-modified: 2023-11-13T16:11:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source