These entries are queried from radb.net using whois, you can try my project getting these.
:AS47747 route: 31.3.16.0/21 descr: TeleTower Llc origin: AS47747 mnt-by: TMK-NET-MNT created: 2011-04-07T17:44:45Z last-modified: 2014-03-21T08:25:03Z 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: 31.3.18.0/24 origin: AS47747 mnt-by: TMK-NET-MNT created: 2017-09-20T15:02:15Z last-modified: 2017-09-20T15:02:15Z 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 route: 31.3.19.0/24 descr: TeleTower Llc origin: AS47747 mnt-by: TMK-NET-MNT created: 2015-09-15T12:00:15Z last-modified: 2015-09-15T12:00:15Z 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 route: 185.109.160.0/24 descr: IT System Solutions ipv4 network origin: AS47747 mnt-by: SRIT created: 2020-05-14T14:10:58Z last-modified: 2020-05-14T15:13:28Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.117.244.0/22 descr: TeleTower Llc origin: AS47747 mnt-by: TMK-NET-MNT created: 2018-02-22T12:33:24Z last-modified: 2018-02-22T12:33:24Z 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: 185.117.246.0/23 descr: TeleTower Llc origin: AS47747 mnt-by: TMK-NET-MNT created: 2015-09-18T09:17:17Z last-modified: 2015-09-18T09:17:17Z 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: 2a03:79a0::/32 descr: route origin: AS47747 mnt-by: TMK-NET-MNT created: 2015-04-15T13:57:52Z last-modified: 2015-04-15T13:57:52Z 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: 2a03:fec0::/32 descr: route origin: AS47747 mnt-by: TMK-NET-MNT created: 2015-04-15T13:59:15Z last-modified: 2015-04-15T13:59:15Z 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 route6: 2a10:540::/29 descr: IT System Solutions ipv6 network origin: AS47747 mnt-by: SRIT created: 2020-05-15T09:23:58Z last-modified: 2020-05-15T09:23:58Z 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