These entries are queried from radb.net using whois, you can try my project getting these.
:AS131905 route: 103.198.208.0/23 descr: JPRS-CO-LTD origin: AS131905 notify: tech-admin [at] jprs.co.jp mnt-by: MAINT-AS18149 changed: tech-admin [at] jprs.co.jp 20151104 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.198.208.0/23 descr: JPRS-CO-LTD origin: AS131905 notify: tech-admin [at] jprs.co.jp mnt-by: MAINT-AS18149 changed: tech-admin [at] jprs.co.jp 20240209 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.198.210.0/24 descr: JPRS-CO-LTD origin: AS131905 notify: tech-admin [at] jprs.co.jp mnt-by: MAINT-AS18149 changed: tech-admin [at] jprs.co.jp 20240209 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.198.210.0/24 descr: JPRS-CO-LTD origin: AS131905 notify: tech-admin [at] jprs.co.jp mnt-by: MAINT-AS18149 changed: tech-admin [at] jprs.co.jp 20151104 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.72.0/24 descr: JPRS-CO-LTD origin: AS131905 notify: tech-admin [at] jprs.co.jp mnt-by: MAINT-AS18149 changed: tech-admin [at] jprs.co.jp 20240209 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.72.0/24 descr: JPRS-CO-LTD origin: AS131905 notify: tech-admin [at] jprs.co.jp mnt-by: MAINT-AS18149 changed: tech-admin [at] jprs.co.jp 20151104 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2403:2880::/32 descr: JPRS-CO-LTD origin: AS131905 notify: tech-admin [at] jprs.co.jp mnt-by: MAINT-AS18149 changed: tech-admin [at] jprs.co.jp 20151104 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2403:2880::/32 descr: JPRS-CO-LTD origin: AS131905 notify: tech-admin [at] jprs.co.jp mnt-by: MAINT-AS18149 changed: tech-admin [at] jprs.co.jp 20240209 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source