These entries are queried from radb.net using whois, you can try my project getting these.
:AS59518 route: 5.158.200.0/21 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-08-03T08:27:38Z last-modified: 2012-08-03T08:27:38Z 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: 5.158.200.0/24 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-11-15T10:22:54Z last-modified: 2012-11-15T10:22:54Z 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: 5.158.201.0/24 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-11-15T10:23:06Z last-modified: 2012-11-15T10:23:06Z 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: 5.158.202.0/24 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-11-15T10:23:16Z last-modified: 2012-11-15T10:23:16Z 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: 5.158.203.0/24 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-11-15T10:23:27Z last-modified: 2012-11-15T10:23:27Z 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: 5.158.204.0/24 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-11-15T10:23:37Z last-modified: 2012-11-15T10:23:37Z 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: valid route: 5.158.205.0/24 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-11-15T10:23:48Z last-modified: 2012-11-15T10:23:48Z 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: valid route: 5.158.206.0/24 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-11-15T10:23:57Z last-modified: 2012-11-15T10:23:57Z 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: 5.158.207.0/24 descr: Econocom prefix origin: AS59518 mnt-by: AD14043-MNT created: 2012-11-15T10:24:08Z last-modified: 2012-11-15T10:24:08Z 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: 185.131.3.0/24 descr: Econocom Luxembourg origin: AS59518 mnt-by: MNT-Conostix created: 2021-01-29T15:53:21Z last-modified: 2021-01-29T15:53:21Z 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 route6: 2a02:6f00:ec0::/48 descr: Econocom Luxembourg origin: AS59518 mnt-by: MNT-Conostix created: 2021-01-29T15:58:27Z last-modified: 2021-01-29T15:58:27Z 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