These entries are queried from radb.net using whois, you can try my project getting these.
:AS47849 route: 109.160.76.0/23 origin: AS47849 mnt-by: CableBulgaria mnt-by: GlobalComNet mnt-by: GCN-LIR-MNT created: 2020-06-04T22:23:23Z last-modified: 2020-06-04T22:23:23Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 212.5.32.0/21 descr: Satellite-Systems-Ltd origin: AS47849 mnt-by: MNT-LIR-BG created: 2015-08-04T19:21:03Z last-modified: 2021-07-06T13:51:38Z 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: 212.70.136.0/23 origin: AS47849 mnt-by: CableBulgaria mnt-by: GlobalComNet mnt-by: GCN-LIR-MNT created: 2020-06-04T22:22:27Z last-modified: 2020-06-04T22:22:27Z 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: not_found # No ROAs found, or RPKI validation not enabled for source