These entries are queried from radb.net using whois, you can try my project getting these.
:AS4476 route: 142.231.3.0/24 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2023-12-08T17:20:43Z last-modified: 2023-12-08T17:20:43Z source: CANARIE rpki-ov-state: valid route: 142.231.3.0/24 origin: AS4476 descr: 750 - 555 Seymour Street Vancouver BC V6B-3H6 Canada admin-c: HOSTM458-ARIN tech-c: NOC33711-ARIN mnt-by: MNT-BC-Z created: 2023-12-05T18:03:27Z last-modified: 2023-12-05T18:03:27Z source: ARIN rpki-ov-state: valid route: 142.231.6.0/24 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2023-12-08T17:23:44Z last-modified: 2023-12-08T17:23:44Z source: CANARIE rpki-ov-state: valid route: 142.231.6.0/24 origin: AS4476 descr: 750 - 555 Seymour Street Vancouver BC V6B-3H6 Canada admin-c: HOSTM458-ARIN tech-c: NOC33711-ARIN mnt-by: MNT-BC-Z created: 2023-12-05T18:04:28Z last-modified: 2023-12-05T18:04:28Z source: ARIN rpki-ov-state: valid route: 142.232.0.0/16 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2021-11-03T20:45:03Z last-modified: 2021-11-03T20:45:03Z source: CANARIE rpki-ov-state: valid route: 142.232.0.0/16 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-11-18T10:09:10Z last-modified: 2023-11-18T10:09:10Z source: ARIN rpki-ov-state: valid route: 192.68.67.0/24 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-KELTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2021-11-03T20:45:03Z last-modified: 2021-11-03T20:45:03Z source: CANARIE rpki-ov-state: valid route: 192.68.67.0/24 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-11-18T10:03:22Z last-modified: 2023-11-18T10:03:22Z source: ARIN rpki-ov-state: valid route: 192.68.68.0/22 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2021-11-03T21:16:36Z last-modified: 2021-11-03T21:16:36Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.68.68.0/24 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2021-11-03T20:45:03Z last-modified: 2021-11-03T20:45:03Z source: CANARIE rpki-ov-state: valid route: 192.68.68.0/24 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-11-18T10:04:12Z last-modified: 2023-11-18T10:04:12Z source: ARIN rpki-ov-state: valid route: 192.68.69.0/24 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-11-18T10:04:46Z last-modified: 2023-11-18T10:04:46Z source: ARIN rpki-ov-state: valid route: 192.68.69.0/24 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2021-11-03T20:45:03Z last-modified: 2021-11-03T20:45:03Z source: CANARIE rpki-ov-state: valid route: 192.68.70.0/24 descr: British Columbia Institute of Technology (BCIT) origin: AS4476 member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: valid route: 192.68.70.0/24 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-11-18T10:05:25Z last-modified: 2023-11-18T10:05:25Z source: ARIN rpki-ov-state: valid route: 192.68.71.0/24 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-11-18T10:06:00Z last-modified: 2023-11-18T10:06:00Z source: ARIN rpki-ov-state: valid route: 192.68.71.0/24 descr: British Columbia Institute of Technology (BCIT) origin: AS4476 member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: valid route: 192.68.72.0/23 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2021-11-03T21:16:36Z last-modified: 2021-11-03T21:16:36Z source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.68.72.0/24 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-11-18T10:07:03Z last-modified: 2023-11-18T10:07:03Z source: ARIN rpki-ov-state: valid route: 192.68.72.0/24 descr: British Columbia Institute of Technology origin: AS4476 remarks: Added by BCNET on behalf of BCIT member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT created: 2021-11-03T20:45:04Z last-modified: 2021-11-03T20:45:04Z source: CANARIE rpki-ov-state: valid route: 192.68.73.0/24 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-12-10T04:21:15Z last-modified: 2023-12-10T04:21:15Z source: ARIN rpki-ov-state: valid route: 192.68.74.0/24 origin: AS4476 descr: 3700 Willingdon Avenue Burnaby BC V5G-3H2 Canada admin-c: NETWO2365-ARIN tech-c: NETWO2365-ARIN mnt-by: MNT-BCIT-1-Z created: 2023-11-18T10:08:33Z last-modified: 2023-11-18T10:08:33Z source: ARIN rpki-ov-state: valid route: 192.68.74.0/24 descr: British Columbia Institute of Technology (BCIT) origin: AS4476 member-of: rs-BCNET-BC-BCIT,AS271:RS-Gigapop,rs-BCNET-BC-TRANSIT-VANTX notify: noc [at] bc.net mnt-by: BCNET-BC-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: valid route6: 2607:f8f0:630::/48 origin: AS4476 descr: 750 - 555 Seymour Street Vancouver BC V6B-3H6 Canada admin-c: HOSTM458-ARIN tech-c: NOC33711-ARIN mnt-by: MNT-BC created: 2023-11-30T07:15:20Z last-modified: 2023-11-30T07:15:20Z source: ARIN rpki-ov-state: valid route6: 2607:f8f0:630::/48 descr: British Columbia Institute of Technology origin: AS4476 member-of: AS271:RS-Gigapop,rs-BCNET-BC-BCIT notify: noc [at] bc.net mnt-by: BCNET-BC-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: valid