These entries are queried from radb.net using whois, you can try my project getting these.
:AS18140 route: 104.145.16.0/20 origin: AS18140 descr: Actapio, Inc. mnt-by: MAINT-AS18140 changed: siteop-netops1 [at] mail.yahoo.co.jp 20220803 #23:03:50Z source: RADB last-modified: 2023-11-13T16:12:04Z rpki-ov-state: valid route6: 2620:e6:c000::/48 descr: YJA-V6-BLK origin: AS18140 mnt-by: MAINT-AS18140 changed: miytsune [at] yahoo-corp.jp 20161120 #02:24:29Z source: RADB last-modified: 2023-11-13T15:49:57Z rpki-ov-state: valid