These entries are queried from radb.net using whois, you can try my project getting these.
:AS52329 route: 131.72.240.0/22 descr: ITX-GIGARED-CUSTOMER-ASN52329 origin: AS52329 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20200102 #15:18:47Z source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 186.148.240.0/21 descr: This route object is for a IFX Networks customer route which is being exported under this origin AS 52329 origin: AS52329 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20120718 #16:24:52Z source: RADB last-modified: 2023-11-13T16:18:57Z rpki-ov-state: valid route6: 2800:b60::/32 descr: ITX-GIGARED-CUSTOMER-ASN52329 origin: AS52329 mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20200102 #15:28:47Z source: RADB last-modified: 2023-11-13T15:59:35Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source