These entries are queried from radb.net using whois, you can try my project getting these.
:AS56065 route: 103.225.234.0/23 descr: Blackboard Australia remarks: proxy object registered by AS7575 AARNet origin: AS56065 mnt-by: MAINT-ASAARNET changed: nobody [at] aarnet.edu.au 20200224 source: RADB last-modified: 2023-11-13T15:59:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.225.234.0/23 descr: Blackboard Australia origin: AS56065 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: mesclamado [at] ap.equinix.com 20200214 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.225.234.0/24 descr: Blackboard Australia remarks: proxy object registered by AS7575 AARNet origin: AS56065 mnt-by: MAINT-ASAARNET changed: nobody [at] aarnet.edu.au 20200224 source: RADB last-modified: 2023-11-13T15:59:58Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.225.234.0/24 descr: Blackboard Australia origin: AS56065 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: mesclamado [at] ap.equinix.com 20200214 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.225.235.0/24 descr: Blackboard Australia origin: AS56065 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: mesclamado [at] ap.equinix.com 20200214 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.38.144.0/23 descr: Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 origin: AS56065 mnt-by: MAINT-AS22556 changed: peering [at] blackboard.com 20110310 #17:02:17Z source: RADB last-modified: 2023-11-13T15:41:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.38.144.0/23 descr: Blackboard International BV origin: AS56065 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: robertson-madridejos.torres [at] ap.equinix.com 20111118 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.38.144.0/24 descr: Blackboard origin: AS56065 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: rsantos [at] ap.equinix.com 20130921 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.38.144.0/24 descr: Blackboard Australia remarks: proxy object registered by AS7575 AARNet origin: AS56065 mnt-by: MAINT-ASAARNET changed: nobody [at] aarnet.edu.au 20130429 source: RADB last-modified: 2023-11-13T15:45:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.38.145.0/24 descr: Blackboard origin: AS56065 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXPAC changed: rsantos [at] ap.equinix.com 20130927 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.38.145.0/24 descr: Blackboard Australia remarks: proxy object registered by AS7575 AARNet origin: AS56065 mnt-by: MAINT-ASAARNET changed: nobody [at] aarnet.edu.au 20130429 source: RADB last-modified: 2023-11-13T15:45:24Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.167.229.0/24 descr: Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 origin: AS56065 mnt-by: MAINT-AS22556 changed: peering [at] blackboard.com 20110316 #06:34:01Z source: RADB last-modified: 2023-11-13T15:41:16Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.167.229.128/25 descr: Blackboard Australia remarks: proxy object registered by AS7575 AARNet origin: AS56065 mnt-by: MAINT-ASAARNET changed: nobody [at] aarnet.edu.au 20130429 source: RADB last-modified: 2023-11-13T15:55:46Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.89.249.0/24 origin: AS56065 descr: Blackboard Inc 650 Mass Ave, NW Washington, DC 20001 mnt-by: MAINT-AS22556 changed: peering [at] blackboard.com 20190711 #20:12:30Z source: RADB last-modified: 2023-11-13T15:56:44Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.89.249.0/24 descr: BLACKBOARD AUSTRALIA origin: AS56065 mnt-by: MAINT-EQUINIXPAC changed: hleong [at] ap.equinix.com 20190712 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source