These entries are queried from radb.net using whois, you can try my project getting these.
:AS59110 route: 103.49.140.0/22 descr: BPS Inc. X-keiro : noc [at] bps-net.jp origin: AS59110 notify: admin [at] bps-net.jp mnt-by: MAINT-AS59110 changed: tskppc [at] bps-net.jp 20240415 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2404:85c0::/32 descr: BPS Inc. X-keiro : noc [at] bps-net.jp origin: AS59110 notify: admin [at] bps-net.jp mnt-by: MAINT-AS59110 changed: tskppc [at] bps-net.jp 20240415 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source