These entries are queried from radb.net using whois, you can try my project getting these.
:AS56716 route: 31.129.236.0/22 origin: AS56716 mnt-by: SYNDICATE-MNT created: 2020-05-07T11:19:14Z last-modified: 2020-05-07T11:19:14Z 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: valid route: 31.129.240.0/22 descr: ISP Syndicate PI Network origin: AS56716 mnt-by: SYNDICATE-MNT created: 2023-02-17T17:57:20Z last-modified: 2023-02-17T17:57:20Z 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: 91.226.201.0/24 descr: XAT-NET origin: AS56716 mnt-by: MNT-XATNET created: 2011-05-23T10:21:26Z last-modified: 2011-05-23T10:21:26Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0a:2c0:4::/48 descr: XAT.NET.UA IPv6 NETWORK origin: AS56716 mnt-by: MNT-XATNET created: 2018-07-19T22:53:37Z last-modified: 2018-07-19T22:54:47Z 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