These entries are queried from radb.net using whois, you can try my project getting these.
:AS48090 route: 2.57.122.0/24 origin: AS48090 mnt-by: pptechnology created: 2020-06-30T20:02:53Z last-modified: 2020-08-01T19:52:17Z 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: 45.148.10.0/24 origin: AS48090 mnt-by: CYBR-DMZ created: 2019-09-05T14:32:45Z last-modified: 2019-09-21T13:21:51Z 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: 80.94.92.0/24 origin: AS48090 mnt-by: UNMANAGED mnt-by: ro-btel2-1-mnt created: 2021-03-30T10:00:28Z last-modified: 2021-03-30T10:00:28Z 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: 92.118.39.0/24 origin: AS48090 mnt-by: UNMANAGED mnt-by: ro-btel2-1-mnt created: 2021-10-28T17:46:04Z last-modified: 2021-10-28T17:46:04Z 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