These entries are queried from radb.net using whois, you can try my project getting these.
:AS26307 route: 63.165.126.0/24 origin: AS26307 descr: Proxy Object remarks: Proxy Object for Horace Mann mnt-by: MAINT-AS40948 changed: brussell [at] stratusnet.com 20200412 #10:50:49Z source: RADB last-modified: 2023-11-13T16:00:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.33.51.0/24 descr: Proxy Object origin: AS26307 remarks: Proxy Object for HORACE-MANN-EDUCATORS-CORPORATION mnt-by: MAINT-AS40948 changed: brussell [at] stratusnet.com 20161010 #19:53:16Z source: RADB last-modified: 2023-11-13T15:49:54Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.191.136.0/23 origin: AS26307 descr: Proxy Object for Horace Mann admin-c: See-ARIN tech-c: See-ARIN mnt-by: MAINT-AS40948 changed: brussell [at] stratusnet.com 20231107 #16:47:32Z source: RADB last-modified: 2023-11-13T16:19:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source