These entries are queried from radb.net using whois, you can try my project getting these.
:AS46597 route: 192.190.225.0/24 origin: AS46597 descr: ecommercediscovery.com admin-c: NETWO2706-ARIN tech-c: NETWO2706-ARIN mnt-by: MNT-ECOMM-9 created: 2022-05-01T14:16:41Z last-modified: 2022-05-01T14:16:41Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.190.225.0/24 descr: Proxy registration for eCommerce Discovery origin: AS46597 mnt-by: MAINT-AS8100 changed: kate [at] quadranet.com 20170526 #01:23:06Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.108.48.0/21 origin: AS46597 descr: ecommercediscovery.com admin-c: NETWO2706-ARIN tech-c: NETWO2706-ARIN mnt-by: MNT-ECOMM-9 created: 2022-05-01T14:17:58Z last-modified: 2022-05-01T14:17:58Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 206.108.48.0/21 descr: Proxy registration for eCommerce Discovery origin: AS46597 mnt-by: MAINT-AS8100 changed: kate [at] quadranet.com 20170526 #01:23:31Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source