These entries are queried from radb.net using whois, you can try my project getting these.
:AS60488 route: 87.236.32.0/24 descr: VisualTec Networks origin: AS60488 mnt-by: FEDERICO-MNT created: 2023-06-28T10:29:13Z last-modified: 2023-06-28T10:29:13Z 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: 194.146.122.0/24 descr: VisualTec Networks origin: AS60488 mnt-by: VISUALTEC-MNT created: 2021-11-26T09:38:13Z last-modified: 2021-11-26T09:38:13Z 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 route6: 2a12:8f40::/32 descr: VisualTec Networks IPv6 origin: AS60488 mnt-by: VISUALTEC-MNT created: 2022-02-25T15:03:56Z last-modified: 2022-02-25T15:03:56Z 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