These entries are queried from radb.net using whois, you can try my project getting these.
:AS140633 route: 103.151.150.0/23 origin: AS140633 descr: MAINT-AS140633 mnt-by: MAINT-AS140633 changed: zhangminghui [at] bilibili.com 20221202 #11:09:57Z source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: valid route: 103.151.150.0/23 origin: AS140633 descr: BILIBILI HK LIMITED 1515B METRO CENTRE I, 32 LAM HING STREET, KOWLOON BAY mnt-by: MAINT-BILIBILIHKLIMITED-HK last-modified: 2020-07-09T04:59:44Z source: APNIC rpki-ov-state: valid route6: 2001:df3:c680::/48 origin: AS140633 descr: BILIBILI HK LIMITED 1515B METRO CENTRE I, 32 LAM HING STREET, KOWLOON BAY mnt-by: MAINT-BILIBILIHKLIMITED-HK last-modified: 2020-07-09T05:01:53Z source: APNIC rpki-ov-state: valid route6: 2001:df3:c680::/48 origin: AS140633 descr: BILIBILI HK LIMITED mnt-by: MAINT-AS140633 changed: wanjun [at] bilibili.com 20210104 #04:55:23Z source: RADB last-modified: 2023-11-13T16:03:22Z rpki-ov-state: valid