These entries are queried from radb.net using whois, you can try my project getting these.
:AS134814 route: 103.149.2.0/23 origin: AS134814 descr: Immunity networks mnt-by: MAINT-AS33480 changed: nikhil [at] webwerks.com 20200402 #11:39:52Z source: RADB last-modified: 2023-11-13T16:18:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.149.2.0/24 origin: AS134814 descr: Interwire mnt-by: MAINT-AS18101 changed: ip.nnoc [at] relianceada.com 20210112 #05:05:10Z source: RADB last-modified: 2023-11-13T16:03:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source