These entries are queried from radb.net using whois, you can try my project getting these.
:AS396294 route: 168.245.157.0/24 descr: NET-168-245-157-0-1 origin: AS396294 remarks: Proxy route on behalf of Converging Technology Solutions Inc. mnt-by: MAINT-AS852 notify: backbone [at] telus.com changed: abuse [at] telus.com 20191022 source: RADB last-modified: 2023-11-13T15:58:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 168.245.157.0/24 origin: AS396294 descr: Converging Technology Solutions Inc. admin-c: ADMIN6430-ARIN tech-c: ADMIN6430-ARIN mnt-by: MNT-CTS-379 created: 2024-04-05T20:15:25Z last-modified: 2024-04-05T20:40:13Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source