These entries are queried from radb.net using whois, you can try my project getting these.
:AS47872 route: 109.121.152.0/24 descr: LulinNET SC origin: AS47872 mnt-by: IPACCT-MNT created: 2012-11-08T14:10:19Z last-modified: 2012-11-08T14:10:19Z 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: valid route: 185.44.116.0/24 descr: Sofia Connect route origin: AS47872 mnt-by: SCLIR-MNT created: 2014-10-28T13:50:25Z last-modified: 2014-10-28T13:50:25Z 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: valid route: 185.44.117.0/24 descr: Sofia Connect route origin: AS47872 mnt-by: SCLIR-MNT created: 2014-10-28T13:50:59Z last-modified: 2014-10-28T13:50:59Z 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: valid route: 185.44.119.0/24 origin: AS47872 mnt-by: SCLIR-MNT created: 2018-06-27T10:40:27Z last-modified: 2018-06-27T10:40:27Z 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: valid route: 212.5.48.0/24 descr: SOFIA CONNECT route org: ORG-SCE1-RIPE origin: AS47872 mnt-by: SCLIR-MNT created: 2014-11-26T15:01:31Z last-modified: 2014-11-26T15:01:31Z 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: valid route: 212.5.49.0/24 descr: SOFIA CONNECT route org: ORG-SCE1-RIPE origin: AS47872 mnt-by: SCLIR-MNT created: 2014-11-26T15:01:55Z last-modified: 2014-11-26T15:01:55Z 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: valid route: 212.5.50.0/24 descr: SOFIA CONNECT route org: ORG-SCE1-RIPE origin: AS47872 mnt-by: SCLIR-MNT created: 2014-11-26T15:02:11Z last-modified: 2014-11-26T15:02:11Z 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: valid route6: 2a01:73e0::/36 origin: AS47872 mnt-by: SCLIR-MNT created: 2020-07-20T12:15:29Z last-modified: 2020-07-20T12:15:29Z 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: valid route6: 2a01:73e0::/44 descr: Sofia Connect route origin: AS47872 mnt-by: SCLIR-MNT created: 2016-05-11T06:58:23Z last-modified: 2016-05-11T06:58:23Z 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: valid route6: 2a01:73e0:a000::/36 origin: AS47872 mnt-by: SCLIR-MNT created: 2020-07-20T12:16:00Z last-modified: 2020-07-20T12:16:00Z 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: valid route6: 2a01:73e0:b000::/36 origin: AS47872 mnt-by: SCLIR-MNT created: 2020-07-20T12:16:22Z last-modified: 2020-07-20T12:16:22Z 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: valid route6: 2a01:73e0:c000::/36 origin: AS47872 mnt-by: SCLIR-MNT created: 2020-07-20T12:16:48Z last-modified: 2020-07-20T12:16:48Z 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: valid route6: 2a01:73e0:d000::/36 origin: AS47872 mnt-by: SCLIR-MNT created: 2020-07-20T12:17:17Z last-modified: 2020-07-20T12:17:17Z 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: valid route6: 2a01:73e0:e000::/36 origin: AS47872 mnt-by: SCLIR-MNT created: 2020-07-20T12:17:44Z last-modified: 2020-07-20T12:17:44Z 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: valid route6: 2a01:73e0:f000::/36 origin: AS47872 mnt-by: SCLIR-MNT mnt-by: SKYF-MNT mnt-by: bg-inter-carrier-1-mnt mnt-by: lir-bg-skyfiber-1-MNT created: 2022-08-30T10:46:54Z last-modified: 2022-08-30T10:46:54Z 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: valid