These entries are queried from radb.net using whois, you can try my project getting these.
:AS393316 route: 141.193.190.0/23 descr: NET-141-193-190-0-1 origin: AS393316 remarks: Proxy route on behalf of Clearpool Technologies, LLC mnt-by: MAINT-AS852 notify: backbone [at] telus.com changed: abuse [at] telus.com 20200611 source: RADB last-modified: 2023-11-13T16:00:58Z rpki-ov-state: valid route: 141.193.190.0/23 origin: AS393316 descr: BMO Bank of Montreal admin-c: BMH4-ARIN tech-c: GOMES6-ARIN tech-c: NETWO6402-ARIN mnt-by: MNT-PTL-107 created: 2022-03-05T14:36:53Z last-modified: 2022-03-05T14:36:53Z source: ARIN rpki-ov-state: valid route: 141.193.190.0/24 descr: NET-141-193-190-0-1 origin: AS393316 remarks: Proxy route on behalf of Clearpool Technologies, LLC mnt-by: MAINT-AS852 notify: backbone [at] telus.com changed: abuse [at] telus.com 20190120 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: valid route: 141.193.191.0/24 descr: NET-141-193-190-0-1 origin: AS393316 remarks: Proxy route on behalf of Clearpool Technologies, LLC mnt-by: MAINT-AS852 notify: backbone [at] telus.com changed: abuse [at] telus.com 20190120 source: RADB last-modified: 2023-11-13T15:55:25Z rpki-ov-state: valid route: 165.185.56.0/23 origin: AS393316 descr: BMO Clearpool EMEA Equinix LD4 2 Buckingham Avenue Slough, UK SL1 4NB remarks: BMO Clearpool UK Datacenter admin-c: BMH4-ARIN tech-c: BMH4-ARIN mnt-by: MNT-NESBIT-1 created: 2021-08-03T21:03:23Z last-modified: 2021-08-03T21:03:23Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.169.236.0/23 origin: AS393316 descr: BMO Bank of Montreal admin-c: BMH4-ARIN tech-c: GOMES6-ARIN tech-c: NETWO6402-ARIN mnt-by: MNT-PTL-107 created: 2022-03-26T04:12:59Z last-modified: 2022-03-26T04:12:59Z source: ARIN rpki-ov-state: valid