These entries are queried from radb.net using whois, you can try my project getting these.
:AS57954 route: 192.162.19.0/24 origin: AS57954 mnt-by: ISPHOST-MNT created: 2012-08-30T18:10:27Z last-modified: 2022-11-08T22:14:21Z 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: 193.105.210.0/24 origin: AS57954 mnt-by: ISPHOST-MNT created: 2016-05-03T09:02:22Z last-modified: 2016-05-03T09:02:22Z 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: 194.1.159.0/24 descr: FOP Budko Dmutro Pavlovuch origin: AS57954 mnt-by: ISPHOST-MNT created: 2012-06-27T11:40:15Z last-modified: 2012-06-27T11:40:15Z 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: 2001:67c:13a0::/48 descr: ISPHOSTv6 origin: AS57954 mnt-by: ISPHOST-MNT created: 2013-04-07T21:56:04Z last-modified: 2013-04-07T21:56:04Z 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