These entries are queried from radb.net using whois, you can try my project getting these.
:AS55035 route: 69.9.252.0/23 origin: AS55035 descr: FISERV SOLUTIONS, INC. 4501 South Technology Drive Sioux Falls SD 57106 admin-c: MBO122-ARIN tech-c: IPADM903-ARIN mnt-by: MNT-MIDCO-1 created: 2021-11-12T21:01:04Z last-modified: 2021-11-12T21:01:04Z source: ARIN rpki-ov-state: valid route6: 2620:1d:4000::/48 descr: Proxy for customer - Fiserv Solutions origin: AS55035 mnt-by: MAINT-11232 changed: Miles.McCredie [at] midco.com 20220316 source: LEVEL3 rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source