These entries are queried from radb.net using whois, you can try my project getting these.
:AS207019 route: 45.112.4.0/24 descr: Asia Pacific Hosting Ltd descr: DDOS mitigation route origin: AS207019 mnt-by: CLOUVIDER-MNT created: 2016-09-20T11:00:16Z last-modified: 2018-09-04T18:32:35Z source: RIPE-NONAUTH 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: 45.112.5.0/24 descr: Asia Pacific Hosting Ltd descr: DDOS mitigation route origin: AS207019 mnt-by: CLOUVIDER-MNT created: 2016-09-20T11:00:16Z last-modified: 2018-09-04T18:32:36Z source: RIPE-NONAUTH 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: 45.112.6.0/24 descr: Asia Pacific Hosting Ltd descr: DDOS mitigation route origin: AS207019 mnt-by: CLOUVIDER-MNT created: 2016-09-20T11:00:17Z last-modified: 2018-09-04T18:32:36Z source: RIPE-NONAUTH 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: 45.112.7.0/24 descr: Asia Pacific Hosting Ltd descr: DDOS mitigation route origin: AS207019 mnt-by: CLOUVIDER-MNT created: 2016-09-20T11:00:17Z last-modified: 2018-09-04T18:32:36Z source: RIPE-NONAUTH 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