These entries are queried from radb.net using whois, you can try my project getting these.
:AS395270 route: 198.169.152.0/24 descr: NETBLK-IPSCO-COM origin: AS395270 mnt-by: MAINT-AS803 changed: config [at] in.bell.ca 20171205 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.169.153.0/24 descr: NETBLK-IPSCO-COM origin: AS395270 mnt-by: MAINT-AS803 changed: config [at] in.bell.ca 20230808 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source