These entries are queried from radb.net using whois, you can try my project getting these.
:AS398008 route: 23.146.176.0/24 descr: KRAKR-NET2 origin: AS398008 mnt-by: MAINT-AS803 changed: config [at] in.bell.ca 20191217 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 23.182.112.0/24 descr: KRAKR-V4-02 origin: AS398008 mnt-by: MAINT-AS803 changed: config [at] in.bell.ca 20211006 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.174.159.0/24 descr: KRAKR-NET3 origin: AS398008 mnt-by: MAINT-AS803 changed: config [at] in.bell.ca 20191217 source: BELL rpki-ov-state: valid route6: 2605:8040::/32 descr: KRAKR-IPv6-NET origin: AS398008 mnt-by: MAINT-AS803 changed: config [at] in.bell.ca 20191217 source: BELL rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source