These entries are queried from radb.net using whois, you can try my project getting these.
:AS24564 route: 103.146.230.0/24 origin: AS24564 descr: Sichuan Zhonghe Network Technology Co., Ltd. No. 210, Second Floor, No. 115, Section 1, Jinhua Road descr: mnt-by: MAINT-SICHUAN-CN last-modified: 2019-12-27T09:00:52Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.146.231.0/24 origin: AS24564 descr: Proxy Route mnt-by: MAINT-AS134121 changed: admin [at] cloudie.hk 20200103 #18:10:50Z source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source