These entries are queried from radb.net using whois, you can try my project getting these.
:AS53565 route: 192.16.170.0/24 origin: AS53565 descr: V4-PUB-CB-ANNOUNCED remarks: Change Ticket ECR000001805896 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com source: RADB last-modified: 2024-02-28T07:18:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.200.146.0/24 origin: AS53565 descr: Hoyos Consulting LLC - Temporary Event Network - Las Vegas, NV mnt-by: MAINT-AS53597 changed: noc [at] hoyosconsulting.com 20240227 # 0111Z source: RADB last-modified: 2024-02-27T01:11:29Z rpki-ov-state: valid route: 199.45.8.0/22 origin: AS53565 descr: Hoyos Consulting LLC - Temporary Event Network - Las Vegas, NV mnt-by: MAINT-AS53597 changed: noc [at] hoyosconsulting.com 20240227 # 0112Z source: RADB last-modified: 2024-02-27T01:12:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:102:f000::/46 origin: AS53565 descr: V6-PUB-CB-ANNOUNCED remarks: Change Ticket ECR000001805896 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com source: RADB last-modified: 2024-02-28T07:22:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source