These entries are queried from radb.net using whois, you can try my project getting these.
:AS131963 route: 43.246.244.0/22 descr: Digital Realty -- Osaka origin: AS131963 mnt-by: MAINT-TELX changed: ipadmin [at] telx.com 20200603 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.16.216.0/22 descr: Digital Realty -- Osaka origin: AS131963 mnt-by: MAINT-TELX changed: ipadmin [at] telx.com 20200603 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2406:f240::/32 descr: Digital Realty MCDR Osaka origin: AS131963 mnt-by: MAINT-TELX changed: ipadmin [at] telx.com 20210309 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source