These entries are queried from radb.net using whois, you can try my project getting these.
:AS40600 route: 71.146.245.0/24 descr: Central National Bank & Trust Company of Enid origin: AS40600 mnt-by: MAINT-AS19108 changed: william.woods [at] suddenlink.com 20080429 #18:30:06Z source: RADB last-modified: 2023-11-13T15:44:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 98.175.229.0/24 origin: AS40600 descr: TULS remarks: Proxy object for AS40600 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:05Z rpki-ov-state: valid route: 208.180.61.0/24 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS40600 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source