These entries are queried from radb.net using whois, you can try my project getting these.
:AS139671 route: 103.143.112.0/23 origin: AS139671 descr: CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED 12 Zouch Rd mnt-by: MAINT-JW-AU last-modified: 2020-07-06T12:03:41Z source: APNIC rpki-ov-state: valid route6: 2405:4cc0::/32 origin: AS139671 descr: CHRISTIAN CONGREGATION OF JEHOVAH'S WITNESSES (AUSTRALASIA) LIMITED 12 Zouch Rd mnt-by: MAINT-JW-AU last-modified: 2020-07-06T12:04:08Z source: APNIC rpki-ov-state: valid