These entries are queried from radb.net using whois, you can try my project getting these.
:AS397263 route: 200.12.168.0/24 origin: AS397263 descr: 882 3rd Ave Brooklyn NY 11232 United States admin-c: ADMIN7522-ARIN tech-c: TECH1203-ARIN mnt-by: MNT-TL-1316 created: 2024-02-12T16:24:46Z last-modified: 2024-02-12T16:24:46Z source: ARIN rpki-ov-state: valid route: 204.128.182.0/24 origin: AS397263 mnt-by: MNT-TL-1316 descr: 60 Hudson Street New York NY 10013 United States tech-c: TECH1203-ARIN admin-c: ADMIN7522-ARIN source: ARIN created: 2020-07-21T20:45:07Z last-modified: 2020-07-21T20:45:07Z rpki-ov-state: valid route6: 2602:f973::/40 origin: AS397263 descr: NET6-2602:F973::/40 admin-c: ADMIN7522-ARIN tech-c: TECH1203-ARIN mnt-by: MNT-TL-1316 created: 2024-02-21T19:51:01Z last-modified: 2024-02-21T19:51:01Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2602:f973::/40 origin: AS397263 descr: Dataverge Customer Prefix mnt-by: MAINT-AS22418 changed: andy [at] dataverge.com 20240223 # 0011Z source: RADB last-modified: 2024-02-23T00:11:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:8e:2000::/48 origin: AS397263 mnt-by: MNT-TL-1316 descr: 60 Hudson Street New York NY 10013 United States tech-c: TECH1203-ARIN admin-c: ADMIN7522-ARIN source: ARIN created: 2020-10-16T10:44:40Z last-modified: 2020-10-16T10:44:40Z rpki-ov-state: valid