These entries are queried from radb.net using whois, you can try my project getting these.
:AS328354 route: 196.223.175.0/24 descr: Cable One origin: AS328354 mnt-by: MyISP changed: *** [at] myisp.co.ke 20210305 source: AFRINIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 196.223.175.0/24 descr: KTL via EMIX origin: AS328354 mnt-by: MAINT-AS8966 changed: noc [at] emix.net.ae 20180925 #12:11:24Z source: RADB last-modified: 2023-11-13T15:54:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source