These entries are queried from radb.net using whois, you can try my project getting these.
:AS141466 route: 38.150.68.0/24 origin: AS141466 descr: for Digisigma mnt-by: MAINT-AS45250 changed: bo.gao [at] vocom.com 20240321 # 1837Z source: RADB last-modified: 2024-03-21T18:37:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 150.129.216.0/24 origin: AS141466 descr: client's prefix mnt-by: MAINT-AS133115 changed: edwin [at] kf-idc.com 20210419 #06:01:56Z source: RADB last-modified: 2023-11-13T16:05:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.181.0.0/23 origin: AS141466 descr: Building 4,NO.1 West HulanRoad,Shanghai,PRC mnt-by: MAINT-AS58879 changed: hanph [at] anchnet.com 20221220 source: RADB last-modified: 2023-11-13T16:13:14Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.181.0.0/24 origin: AS141466 descr: Building 4,NO.1 West HulanRoad,Shanghai,PRC mnt-by: MAINT-AS58879 changed: hanph [at] anchnet.com 20230406 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.181.1.0/24 origin: AS141466 descr: Building 4,NO.1 West HulanRoad,Shanghai,PRC mnt-by: MAINT-AS58879 changed: hanph [at] anchnet.com 20230406 source: RADB last-modified: 2023-11-13T16:15:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source