These entries are queried from radb.net using whois, you can try my project getting these.
:AS46931 route: 72.46.156.0/24 descr: OSNET Wireless IP Transit origin: AS46931 admin-c: RIVER6-ARIN tech-c: RIVER5-ARIN notify: tier2 [at] osnetpr.com mnt-by: MAINT-AS21559 changed: irivera [at] osnetpr.com 20210103 #15:38:38Z source: RADB last-modified: 2023-11-13T16:14:56Z rpki-ov-state: valid