These entries are queried from radb.net using whois, you can try my project getting these.
:AS59097 route: 103.234.176.0/22 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.234.176.0/23 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.234.178.0/24 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.234.179.0/24 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.120.0/22 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.120.0/23 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.120.0/24 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.121.0/24 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.122.0/23 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.122.0/24 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 219.100.123.0/24 descr: OCH Co., Ltd. X-Keiro:tech-clo [at] och.co.jp origin: AS59097 notify: tech-clo [at] och.co.jp mnt-by: MAINT-AS59097 changed: kan_tokuda [at] och.co.jp 20230501 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source