These entries are queried from radb.net using whois, you can try my project getting these.
:AS21584 route: 69.28.222.0/23 descr: VDN Transit origin: AS21584 remarks: notify: hotsls [at] hydroone.com mnt-by: MAINT-AS19752 changed: hotsls [at] hydroone.com 20040310 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: 69.28.254.0/24 descr: VDN Transit origin: AS21584 remarks: notify: hotsls [at] hydroone.com mnt-by: MAINT-AS19752 changed: hotsls [at] hydroone.com 20040310 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: 70.109.167.0/24 descr: Mt Snow origin: AS21584 mnt-by: MAINT-SOVER-NOC changed: noc [at] sover.net 20150917 #13:11:47Z source: RADB last-modified: 2023-11-13T16:00:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source