These entries are queried from radb.net using whois, you can try my project getting these.
:AS397681 route: 192.219.99.0/24 descr: CGINAA origin: AS397681 mnt-by: MNT-CGIGR-2 changed: david.marsolais [at] cgi.com 20190709 source: ARIN rpki-ov-state: valid route: 198.168.2.0/24 descr: CGINAA origin: AS397681 mnt-by: MNT-CGIGR-2 changed: david.marsolais [at] cgi.com 20190709 source: ARIN rpki-ov-state: valid route: 199.202.91.0/24 descr: CGINAA origin: AS397681 mnt-by: MNT-CGIGR-2 changed: david.marsolais [at] cgi.com 20190709 source: ARIN rpki-ov-state: valid