These entries are queried from radb.net using whois, you can try my project getting these.
:AS62782 route: 192.64.36.0/23 origin: AS62782 descr: Gazelle IPv4 - 151 Front member-of: RS-GAZL-V4 admin-c: DML26-ARIN tech-c: LEGGA1-ARIN mnt-by: MNT-GCC-182 created: 2022-03-31T15:49:03Z last-modified: 2022-03-31T15:55:37Z source: ARIN rpki-ov-state: valid route6: 2605:b880::/32 origin: AS62782 descr: Gazelle IPv6 - 151 Front member-of: RS-GAZL-V6 admin-c: DML26-ARIN tech-c: LEGGA1-ARIN mnt-by: MNT-GCC-182 created: 2022-03-31T15:42:15Z last-modified: 2022-03-31T15:55:37Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source