These entries are queried from radb.net using whois, you can try my project getting these.
:AS46760 route: 204.77.136.0/22 descr: DRURY-HOTELS origin: AS46760 mnt-by: CWIE-MNT changed: adrianm [at] phoenixnap.com 20141030 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.77.136.0/24 descr: DRURY-HOTELS origin: AS46760 mnt-by: CWIE-MNT changed: adrianm [at] phoenixnap.com 20141030 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.77.139.0/24 origin: AS46760 descr: Drury Hotels Proxy Registration mnt-by: MAINT-AS53767 changed: abuse [at] icastcenter.com 20191228 #22:52:26Z source: RADB last-modified: 2023-11-13T15:59:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source