These entries are queried from radb.net using whois, you can try my project getting these.
:AS45636 route: 203.223.176.0/24 descr: Bharat business Channel Ltd. origin: AS45636 mnt-by: MAINT-D2H-BBCL-IN last-modified: 2009-04-14T05:14:53Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.223.176.0/24 descr: BBCL - Reliance customer origin: AS45636 mnt-by: MAINT-AS18101 changed: ip.nnoc [at] relianceada.com 20090413 #08:42:14Z source: RADB last-modified: 2023-11-13T15:47:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source