These entries are queried from radb.net using whois, you can try my project getting these.
:AS63617 route: 156.107.160.0/24 origin: AS63617 descr: McKinsey & Consulting Company Inc. Beijing mnt-by: MAINT-AS31547 changed: evgeny_smirnov [at] mckinsey.com 20200224 #12:59:13Z source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 156.107.170.0/24 origin: AS63617 descr: McKinsey & Consulting Company Inc. Shanghai 21F, 3 Corporate Avenue, 168 Hubin Road, Shanghai 200020 admin-c: Evgeny Smirnov tech-c: Evgeny Smirnov mnt-by: MAINT-AS31547 changed: evgeny_smirnov [at] mckinsey.com 20200224 #12:57:07Z source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 156.107.179.0/24 origin: AS63617 descr: McKinsey & Consulting Company Inc. Shanghai 21F, 3 Corporate Avenue, 168 Hubin Road, Shanghai 200020 mnt-by: MAINT-AS31547 changed: evgeny_smirnov [at] mckinsey.com 20200224 #12:58:34Z source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 156.107.181.0/24 origin: AS63617 descr: McKinsey & Consulting Company Inc. Beijing mnt-by: MAINT-AS31547 changed: evgeny_smirnov [at] mckinsey.com 20200224 #12:59:45Z source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source