These entries are queried from radb.net using whois, you can try my project getting these.
:AS58788 route: 27.147.64.0/20 descr: Chiroro-Net Co.,Ltd. origin: AS58788 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140208 #09:50:25Z source: RADB last-modified: 2023-11-13T15:46:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.14.12.0/22 descr: Chiroro-Net Co.,Ltd. origin: AS58788 mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20140208 #09:51:47Z source: RADB last-modified: 2023-11-13T15:46:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 210.171.192.0/22 origin: AS58788 descr: Chiroro-Net Co.,Ltd. mnt-by: MAINT-IPRIO changed: hostmaster [at] iprio.co.jp 20220729 #06:56:06Z source: RADB last-modified: 2023-11-13T16:11:49Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source