These entries are queried from radb.net using whois, you can try my project getting these.
:AS209420 route: 31.207.66.0/24 descr: START LLC. NET origin: AS209420 mnt-by: mnt-ru-kvartplata-1 created: 2023-11-13T06:34:02Z last-modified: 2023-11-13T06:34:02Z 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: 31.207.68.0/24 descr: START LLC. NET origin: AS209420 mnt-by: mnt-ru-kvartplata-1 created: 2023-10-31T13:04:55Z last-modified: 2023-10-31T13:06:33Z 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: 152.89.133.0/24 descr: START LLC. NET origin: AS209420 mnt-by: mnt-ru-kvartplata-1 created: 2022-05-16T09:02:22Z last-modified: 2022-05-16T09:02:22Z 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 route: 192.145.16.0/23 descr: START LLC. NET origin: AS209420 mnt-by: mnt-ru-kvartplata-1 created: 2020-05-07T03:58:22Z last-modified: 2020-12-09T13:03:37Z 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: 192.145.16.0/24 descr: START LLC. NET origin: AS209420 mnt-by: mnt-ru-kvartplata-1 created: 2020-05-07T03:19:33Z last-modified: 2020-12-09T13:03:26Z 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: 192.145.17.0/24 descr: START LLC. NET origin: AS209420 mnt-by: mnt-ru-kvartplata-1 created: 2020-05-07T03:20:18Z last-modified: 2020-12-09T13:03:46Z 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: 192.145.18.0/24 descr: START LLC. NET origin: AS209420 mnt-by: mnt-ru-kvartplata-1 created: 2020-07-27T08:03:09Z last-modified: 2020-12-09T13:03:55Z 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