These entries are queried from radb.net using whois, you can try my project getting these.
:AS10431 route: 23.27.5.0/24 descr: OpenColo LOA'ed AS10431 3223 Kenneth St. Santa Clara, CA 95054 origin: AS10431 mnt-by: MAINT-AS18779 changed: joaquin [at] egihosting.com 20230124 source: RADB last-modified: 2023-11-13T16:13:36Z rpki-ov-state: valid