These entries are queried from radb.net using whois, you can try my project getting these.
:AS264661 route: 200.10.153.0/24 descr: IFX Transit client origin: AS264661 mnt-by: MAINT-IFXNETWORKS-BB changed: aframirez [at] ifxcorp.com 20220422 source: NTTCOM last-modified: 2022-04-22T14:33:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.10.153.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264661 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20181214 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2801:1f:1000::/48 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264661 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20160114 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source