These entries are queried from radb.net using whois, you can try my project getting these.
:AS9850 route: 58.234.203.0/24 origin: AS9850 descr: WOWTV-AS mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220225 source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 211.37.93.0/24 descr: contact dhan [at] wowtv.co.kr if necessary origin: AS9850 mnt-by: MAINT-AS3786 changed: yuncheol [at] bora.net 20011223 source: RADB last-modified: 2023-11-13T16:09:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 221.147.101.0/24 origin: AS9850 descr: WOWTV-AS mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220225 #15:27:56Z source: RADB last-modified: 2023-11-13T16:09:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 222.108.54.0/24 origin: AS9850 descr: WOWTV-AS mnt-by: MAINT-AS9318 changed: ipnoc [at] skbroadband.com 20220224 source: RADB last-modified: 2023-11-13T16:09:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source