These entries are queried from radb.net using whois, you can try my project getting these.
:AS208417 route: 45.129.16.0/22 origin: AS208417 mnt-by: mnt-us-eonscope-1 created: 2020-01-10T15:21:37Z last-modified: 2020-01-10T15:21:37Z 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: 45.129.16.0/24 origin: AS208417 mnt-by: mnt-us-eonscope-1 created: 2019-08-07T14:13:05Z last-modified: 2019-08-07T14:18:28Z 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: 45.129.17.0/24 origin: AS208417 mnt-by: mnt-us-eonscope-1 created: 2019-10-01T13:45:50Z last-modified: 2019-10-01T13:45:50Z 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: 45.129.18.0/24 origin: AS208417 mnt-by: mnt-us-eonscope-1 created: 2019-10-01T13:46:13Z last-modified: 2019-10-01T13:46:13Z 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: valid route: 45.129.19.0/24 origin: AS208417 mnt-by: mnt-us-eonscope-1 created: 2019-10-01T13:46:39Z last-modified: 2019-10-01T13:46:39Z 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 route6: 2a0e:3640::/48 origin: AS208417 mnt-by: mnt-us-eonscope-1 created: 2019-08-07T14:20:42Z last-modified: 2019-08-07T14:20:42Z 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