These entries are queried from radb.net using whois, you can try my project getting these.
:AS239 route: 128.100.0.0/16 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 142.150.0.0/16 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 142.150.0.0/16 descr: AS239 proxy-registered route by Cogent origin: AS239 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20031230 source: RADB last-modified: 2023-11-13T15:39:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 142.151.0.0/16 descr: AS239 proxy-registered route by Cogent origin: AS239 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20031230 source: RADB last-modified: 2023-11-13T15:39:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.12.174.0/24 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.12.176.0/21 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: ratan.roy [at] orion.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.12.176.0/21 descr: Proxy registration to prevent harm from ARIN-NONAUTH shutdown origin: AS239 mnt-by: MAINT-AS7034 changed: kennethfinnegan2007 [at] gmail.com 20220404 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.75.254.0/24 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.75.254.0/24 descr: AS239 proxy-registered route by Cogent origin: AS239 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20031230 source: RADB last-modified: 2023-11-13T15:39:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.82.128.0/22 descr: AS239 proxy-registered route by Cogent origin: AS239 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20031230 source: RADB last-modified: 2023-11-13T15:39:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.82.128.0/24 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.82.130.0/24 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 192.139.206.0/24 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.96.61.0/24 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.96.61.0/24 descr: AS239 proxy-registered route by Cogent origin: AS239 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20031230 source: RADB last-modified: 2023-11-13T15:39:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 205.211.129.0/24 descr: ONet Gigapop (U. of Toronto) origin: AS239 notify: shahid.ajaz [at] orano.on.ca mnt-by: ORANO-MNT changed: unread [at] ripe.net 20000101 source: CANARIE rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source