These entries are queried from radb.net using whois, you can try my project getting these.
:AS8153 route: 47.104.0.0/15 descr: Forced Object Correction origin: AS8153 mnt-by: MAINT-AS7132 changed: peering [at] intl.att.com 20190903 source: RADB last-modified: 2023-11-13T15:57:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 47.114.0.0/15 descr: NT-2 origin: AS8153 mnt-by: MAINT-AS8153 changed: shanefer [at] nortelnetworks.com 20010528 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.58.194.0/24 descr: NT-1 origin: AS8153 mnt-by: MAINT-AS8153 changed: shanefer [at] nortelnetworks.com 20010528 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source