These entries are queried from radb.net using whois, you can try my project getting these.
:AS27874 route: 200.12.140.0/23 origin: AS27874 descr: ITX-CUSTOMER-ENTEL mnt-by: MAINT-AS18678 changed: noc [at] internexa.com 20210331 #04:30:00 source: RADB last-modified: 2023-11-13T16:05:27Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.12.140.0/24 descr: This route object is for a IFX Networks customer route which is being exported under this origin AS 27874 origin: AS27874 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20090528 #00:11:43Z source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.12.141.0/24 descr: This route object is for a IFX Networks customer route which is being exported under this origin AS 27874 origin: AS27874 mnt-by: MAINT-AS18747 changed: noc [at] ifxcorp.com 20090528 #00:12:47Z source: RADB last-modified: 2023-11-13T16:18:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source