These entries are queried from radb.net using whois, you can try my project getting these.
:AS202463 route: 87.243.71.0/24 origin: AS202463 mnt-by: gigabyte-mnt mnt-by: megabytebg-mnt mnt-by: MEGABYTE-MNT created: 2018-06-07T16:59:22Z last-modified: 2018-06-07T16:59:22Z 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: 87.243.77.0/24 origin: AS202463 mnt-by: gigabyte-mnt mnt-by: megabytebg-mnt mnt-by: MEGABYTE-MNT created: 2018-06-07T17:05:08Z last-modified: 2018-06-07T17:05:08Z 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: 87.243.79.0/24 origin: AS202463 mnt-by: megabytebg-mnt mnt-by: MEGABYTE-MNT created: 2018-06-06T06:29:32Z last-modified: 2018-06-06T06:29:32Z 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: 185.49.88.0/22 origin: AS202463 mnt-by: megabytebg-mnt mnt-by: MEGABYTE-MNT created: 2018-06-06T06:28:38Z last-modified: 2018-06-06T06:28:38Z 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: 185.73.236.0/24 origin: AS202463 mnt-by: megabytebg-mnt mnt-by: MEGABYTE-MNT mnt-by: gigabyte-mnt created: 2018-06-06T06:26:12Z last-modified: 2018-06-07T17:27:15Z 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: valid route: 185.73.237.0/24 origin: AS202463 mnt-by: megabytebg-mnt mnt-by: MEGABYTE-MNT mnt-by: gigabyte-mnt created: 2018-06-06T06:27:04Z last-modified: 2018-06-07T17:19:21Z 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: valid route: 185.73.238.0/24 origin: AS202463 mnt-by: megabytebg-mnt mnt-by: MEGABYTE-MNT created: 2018-06-06T06:27:29Z last-modified: 2018-06-06T06:27:29Z 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