These entries are queried from radb.net using whois, you can try my project getting these.
:AS62853 route: 38.45.109.0/24 origin: AS62853 descr: Digitalsystem Technology Inc mnt-by: MAINT-AS398296 changed: alan [at] digitalsystem.net 20230922 #17:11:30Z source: RADB last-modified: 2023-11-13T16:18:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.49.218.0/23 origin: AS62853 descr: Proxy Route mnt-by: MAINT-AS134121 changed: admin [at] cloudie.hk 20220920 #01:39:20Z source: RADB last-modified: 2023-11-13T16:12:30Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source