These entries are queried from radb.net using whois, you can try my project getting these.
:AS201170 route: 104.244.8.0/22 descr: ANA - Aeroportos de Portugal, SA origin: AS201170 mnt-by: AS9186-MNT created: 2016-06-01T14:21:39Z last-modified: 2016-06-01T14:21:39Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.244.8.0/23 descr: ANA - Aeroportos de Portugal, SA origin: AS201170 mnt-by: AS9186-MNT created: 2024-02-26T09:23:32Z last-modified: 2024-02-26T09:23:32Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.244.10.0/24 descr: ANA - Aeroportos de Portugal, SA origin: AS201170 mnt-by: AS9186-MNT created: 2024-02-26T09:24:07Z last-modified: 2024-02-26T09:24:07Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 104.244.11.0/24 descr: ANA - Aeroportos de Portugal, SA origin: AS201170 mnt-by: AS9186-MNT created: 2024-02-26T09:24:36Z last-modified: 2024-02-26T09:24:36Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:67c:2d44::/48 descr: ANA - Aeroportos de Portugal, SA origin: AS201170 mnt-by: AS9186-MNT created: 2015-02-03T12:18:06Z last-modified: 2015-02-03T12:18:06Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source