These entries are queried from radb.net using whois, you can try my project getting these.
:AS56596 route: 45.8.56.0/22 origin: AS56596 mnt-by: mnt-il-edpgroup-1 created: 2019-04-17T12:02:44Z last-modified: 2019-04-17T12:02:44Z 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 route: 147.234.0.0/24 origin: AS56596 mnt-by: NV-MNT-RIPE created: 2016-12-29T14:40:58Z last-modified: 2016-12-29T14:56:45Z 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: 147.234.6.0/23 origin: AS56596 mnt-by: ECI-MNT created: 2022-06-26T12:46:06Z last-modified: 2022-06-26T12:46:06Z 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: valid route: 147.234.6.0/24 origin: AS56596 mnt-by: NV-MNT-RIPE created: 2016-12-29T14:45:06Z last-modified: 2016-12-29T14:57:16Z 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: 147.234.7.0/24 origin: AS56596 mnt-by: NV-MNT-RIPE created: 2016-12-29T14:46:39Z last-modified: 2016-12-29T14:57:40Z 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: 147.234.16.0/24 origin: AS56596 mnt-by: NV-MNT-RIPE created: 2016-12-29T14:50:49Z last-modified: 2016-12-29T14:58:07Z 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: 195.128.145.0/24 descr: EDP Group Ltd origin: AS56596 mnt-by: NV-MNT-RIPE created: 2012-06-03T06:57:31Z last-modified: 2012-06-03T06:57:31Z 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