These entries are queried from radb.net using whois, you can try my project getting these.
:AS7513 route: 103.130.232.0/23 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.130.232.0/24 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.130.233.0/24 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.130.234.0/23 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.130.234.0/24 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.130.235.0/24 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.16.0/23 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.16.0/24 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.17.0/24 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.18.0/23 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.18.0/24 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.223.19.0/24 descr: Hitachi Systems, Ltd., SHIELD services origin: AS7513 notify: soc-manage [at] ml.hitachi-systems.com mnt-by: MAINT-HISYS-SHIELD changed: soc-manage [at] ml.hitachi-systems.com 20181025 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source