These entries are queried from radb.net using whois, you can try my project getting these.
:AS7686 route: 61.211.144.0/20 descr: Jupiter Telecommunications Co., Ltd origin: AS7686 notify: radb-notify [at] jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: radb-notify [at] jupiter.jcom.co.jp 20141225 #02:11:18Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: valid route: 61.211.144.0/20 descr: JCOM Co., Ltd. (J:COM) origin: AS7686 notify: jpirr-notify [at] jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: jpirr-notify [at] jupiter.jcom.co.jp 20230728 source: JPIRR rpki-ov-state: valid route: 210.228.0.0/20 descr: JCOM Co., Ltd. (J:COM) origin: AS7686 notify: jpirr-notify [at] jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: jpirr-notify [at] jupiter.jcom.co.jp 20230728 source: JPIRR rpki-ov-state: valid route: 210.228.0.0/20 descr: Jupiter Telecommunications Co., Ltd origin: AS7686 notify: radb-notify [at] jupiter.jcom.co.jp mnt-by: MAINT-AS9824 changed: radb-notify [at] jupiter.jcom.co.jp 20141225 #02:11:56Z source: RADB last-modified: 2023-11-13T15:47:02Z rpki-ov-state: valid