These entries are queried from radb.net using whois, you can try my project getting these.
:AS395588 route: 207.229.86.0/23 descr: Zirro Supernet origin: AS395588 notify: noc [at] zirro.com mnt-by: MNT-ML-802 changed: tbaschak [at] zirro.com 20180410 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.229.86.0/24 descr: Zirro Public Prefix origin: AS395588 notify: noc [at] zirro.com mnt-by: MNT-ML-802 changed: tbaschak [at] zirro.com 20180410 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 207.229.87.0/24 descr: Zirro Alternate Public Prefix origin: AS395588 notify: noc [at] zirro.com mnt-by: MNT-ML-802 changed: tbaschak [at] zirro.com 20180410 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:6cc0::/32 descr: Zirro IPv6 Supernet origin: AS395588 notify: noc [at] zirro.com mnt-by: MNT-ML-802 changed: tbaschak [at] zirro.com 20180410 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2604:6cc0::/48 descr: Zirro IPv6 Zero Subnet origin: AS395588 notify: noc [at] zirro.com mnt-by: MNT-ML-802 changed: tbaschak [at] zirro.com 20180410 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source