These entries are queried from radb.net using whois, you can try my project getting these.
:AS51192 route: 89.219.28.0/24 descr: ABS origin: AS51192 mnt-by: PLTEL-MNT created: 2016-03-28T09:54:56Z last-modified: 2016-03-28T09:54:56Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.216.189.0/24 descr: TOO Platinum Telecom origin: AS51192 mnt-by: KNIC-MNT created: 2015-07-24T13:28:57Z last-modified: 2015-07-24T13:28:57Z 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: 193.163.21.0/24 origin: AS51192 mnt-by: IP-RIPE created: 2021-11-08T18:49:08Z last-modified: 2021-11-08T18:49:26Z 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: not_found # No ROAs found, or RPKI validation not enabled for source