These entries are queried from radb.net using whois, you can try my project getting these.
:AS44747 route: 62.205.0.0/19 descr: DEVITALIA origin: AS44747 mnt-by: DEVITALIA-MNT created: 2008-11-05T08:42:21Z last-modified: 2008-11-05T08:42:21Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.158.188.0/22 descr: DEVITALIA Telecomunicazioni origin: AS44747 mnt-by: DEVITALIA-MNT created: 2020-02-07T19:26:48Z last-modified: 2020-02-07T19:26:48Z 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: 2a07:7680::/29 descr: DEVITALIA IPV6 Network origin: AS44747 mnt-by: DEVITALIA-MNT created: 2020-02-07T19:31:15Z last-modified: 2020-02-07T19:31:15Z 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