These entries are queried from radb.net using whois, you can try my project getting these.
:AS25903 route: 69.1.81.0/24 descr: Download Technologies, Inc. SFO-1, Digital WireWorks admin-c: DG1465-ARIN tech-c: DG1465-ARIN origin: AS25903 notify: noc [at] downloadtech.com mnt-by: MAINT-DOWNLOADTECH changed: dg [at] downloadtech.com 20030506 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.237.247.0/24 descr: Download Technologies, Inc. SFO-2, United Layer admin-c: DG1465-ARIN tech-c: DG1465-ARIN origin: AS25903 notify: noc [at] downloadtech.com mnt-by: MAINT-DOWNLOADTECH changed: dg [at] downloadtech.com 20030506 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source