These entries are queried from radb.net using whois, you can try my project getting these.
:AS47645 route: 94.137.64.0/21 origin: AS47645 mnt-by: STC-NET-MNT created: 2020-06-23T11:39:49Z last-modified: 2020-06-23T11:39:49Z 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: 94.137.80.0/22 origin: AS47645 mnt-by: STC-NET-MNT created: 2012-10-21T10:34:02Z last-modified: 2018-07-25T12:19:36Z 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: valid route: 94.137.84.0/22 origin: AS47645 mnt-by: STC-NET-MNT created: 2013-02-16T06:24:30Z last-modified: 2018-07-25T12:22:28Z 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: 94.137.88.0/24 origin: AS47645 mnt-by: STC-NET-MNT created: 2015-04-20T11:47:50Z last-modified: 2018-07-25T12:55:56Z 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: 2a05:c440::/48 origin: AS47645 mnt-by: STC-NET-MNT created: 2022-08-11T22:06:54Z last-modified: 2022-08-11T22:06:54Z 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