These entries are queried from radb.net using whois, you can try my project getting these.
:AS50594 route: 176.120.109.0/24 origin: AS50594 mnt-by: LANNNETUA-MNT created: 2020-06-09T13:41:38Z last-modified: 2020-06-09T13:41:38Z 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: 176.120.110.0/24 origin: AS50594 mnt-by: LANNNETUA-MNT created: 2018-12-14T13:41:49Z last-modified: 2018-12-14T13:41:49Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 176.120.111.0/24 origin: AS50594 mnt-by: LANNNETUA-MNT created: 2018-12-14T13:42:12Z last-modified: 2018-12-14T13:42:12Z 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: 193.107.104.0/22 descr: Vinfast Main route origin: AS50594 mnt-by: VINFAST-MNT created: 2010-02-16T18:51:41Z last-modified: 2010-02-16T18:51:41Z 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