These entries are queried from radb.net using whois, you can try my project getting these.
:AS54167 route: 192.31.251.0/24 origin: AS54167 descr: This is a proxy route object for an Equinix Connect Customer, Questrade. remarks: LOA is on a file. notify: smc_amer [at] equinix.com mnt-by: MAINT-AS14609 changed: ahashi [at] equinix.com 20220303 #17:09:57Z source: RADB last-modified: 2023-11-13T16:09:26Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.89.196.0/24 descr: Questrade, Inc. descr: Suite 1700, 5650 Yonge Street descr: North York, ONTARIO, M2M4G3 descr: CANADA origin: AS54167 mnt-by: MNT-QUEST-51 changed: Network&Telecommunication [at] questrade.com 20170712 source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source