These entries are queried from radb.net using whois, you can try my project getting these.
:AS23301 route: 64.73.101.0/24 descr: State of Wisconsin Investment Board origin: AS23301 remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found, and remarks: since some peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: mnt-by: MAINT-AS19151 changed: ipadmin [at] bboi.net 20080402 source: BBOI rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.239.17.0/24 descr: State of Wisconsin Investment Board descr: 121 E. Wilson Street descr: Madison, WI 53707 descr: US origin: AS23301 notify: kevin.koehn [at] swib.state.wi.us notify: helpdesk [at] swib.state.wi.us mnt-by: MNT-SWIB changed: kevin.koehn [at] swib.state.wi.us 20110121 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.239.17.0/24 descr: CHTR-State of Wisconsin Investment-Central origin: AS23301 admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN notify: PublicIPAdressing [at] charter.com mnt-by: MAINT-CHTR-WD changed: PublicIPAdressing [at] charter.com 20221005 source: RADB last-modified: 2023-11-13T16:12:42Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source