These entries are queried from radb.net using whois, you can try my project getting these.
:AS200083 route: 62.182.16.0/21 descr: Sub6_JH_Subnet2 origin: AS200083 mnt-by: SUB6-MNT created: 2015-08-21T09:06:53Z last-modified: 2023-10-24T15:52:35Z 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: 185.41.8.0/22 origin: AS200083 mnt-by: SUB6-MNT created: 2016-11-07T08:58:29Z last-modified: 2023-10-24T15:52:11Z 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: 2a04:84c0::/32 descr: Jule House Subnet 1 origin: AS200083 mnt-by: lir-uk-noone-1-MNT created: 2014-10-07T10:06:46Z last-modified: 2022-12-08T12:25:21Z 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