These entries are queried from radb.net using whois, you can try my project getting these.
:AS396127 route: 207.229.69.0/24 descr: Success Academy Charter Schools Inc. origin: AS396127 notify: dovid-arin [at] xchangetele.com mnt-by: maint-Xchange-NTT changed: dovid-arin [at] xchangetele.com 20201026 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source