These entries are queried from radb.net using whois, you can try my project getting these.
:AS396270 route: 206.82.213.0/24 descr: Customer Route origin: AS396270 mnt-by: MAINT-INCAPSULA changed: ico-neteng [at] imperva.com 20220330 source: RADB last-modified: 2023-11-13T16:10:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 208.72.241.0/24 origin: AS396270 descr: Customer Route member-of: RS-IMPERVA mnt-by: MAINT-INCAPSULA changed: carl.tewksbury [at] imperva.com 20220330 #20:11:09Z source: RADB last-modified: 2023-11-13T16:10:36Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source