These entries are queried from radb.net using whois, you can try my project getting these.
:AS4278 route: 161.252.0.0/16 descr: GBI Via EMIX origin: AS4278 mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20170206 #14:17:39Z source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 193.42.223.0/24 descr: GBI Via EMIX origin: AS4278 mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20170206 #14:18:05Z source: RADB last-modified: 2023-11-13T15:50:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.166.242.0/24 descr: PNAP-DAL texlink route origin: AS4278 mnt-by: MAINT-AS1828 changed: sleibrand [at] internap.com 20050524 source: RADB last-modified: 2023-11-13T16:13:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source