These entries are queried from radb.net using whois, you can try my project getting these.
:AS35448 route: 87.120.225.0/24 descr: Multilink_225 origin: AS35448 mnt-by: MNT-NETERRA created: 2018-08-02T18:05:33Z last-modified: 2018-08-02T18:05:33Z 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: 87.120.227.0/24 descr: Jusoft_227 origin: AS35448 mnt-by: MNT-NETERRA created: 2018-08-02T18:06:35Z last-modified: 2018-08-02T18:06:35Z 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: 88.213.212.0/24 origin: AS35448 mnt-by: bg-netbox-1-mnt created: 2021-11-23T15:33:58Z last-modified: 2021-11-23T15:33:58Z 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: 95.158.144.0/24 origin: AS35448 mnt-by: NOVATEL-MNT created: 2021-11-24T08:04:26Z last-modified: 2021-11-24T08:04:26Z 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: valid