These entries are queried from radb.net using whois, you can try my project getting these.
:AS57512 route: 62.76.79.0/24 descr: SPORTMASTER origin: AS57512 mnt-by: ROSNIIROS-MNT created: 2013-04-24T13:56:06Z last-modified: 2013-04-24T13:56:06Z 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: 91.108.54.0/24 origin: AS57512 descr: SPORTMANSTER Subnet mnt-by: mnt-ag-globalnet-1 created: 2020-12-04T14:24:34Z last-modified: 2020-12-04T14:24:34Z 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: 193.232.206.0/24 descr: SPORTMASTER origin: AS57512 mnt-by: ROSNIIROS-MNT created: 2024-02-20T11:18:14Z last-modified: 2024-02-20T11:18:14Z 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: 217.14.25.0/24 descr: SPORTMASTER origin: AS57512 mnt-by: ROSNIIROS-MNT created: 2023-01-17T08:23:44Z last-modified: 2023-01-17T08:23:44Z 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