These entries are queried from radb.net using whois, you can try my project getting these.
:AS32607 route: 12.105.71.0/24 descr: AS32607 proxy-registered route by Cogent origin: AS32607 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20040630 source: RADB last-modified: 2023-11-13T15:39:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.48.239.0/24 origin: AS32607 descr: 350 Madison Avenue New York NY 10017 United States member-of: AS32607:RS-ROUTES admin-c: NETWO9388-ARIN tech-c: NETWO9388-ARIN mnt-by: MNT-CGC-85 created: 2021-02-24T01:25:38Z last-modified: 2021-02-24T01:25:38Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source