These entries are queried from radb.net using whois, you can try my project getting these.
:AS27447 route: 38.100.9.0/24 descr: Schulte Roth & Zabel LLP origin: AS27447 mnt-by: MAINT-AS27506 changed: aday [at] lightower.com 20180925 source: RADB last-modified: 2023-11-13T15:54:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.119.129.0/24 descr: AS27447 proxy-registered route by Cogent origin: AS27447 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20031230 source: RADB last-modified: 2023-11-13T15:39:33Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 217.111.198.0/24 descr: SCHULTE ROTH-COLT origin: AS27447 mnt-by: COLT-UK created: 2018-08-08T11:38:46Z last-modified: 2018-08-08T11:38:46Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid