These entries are queried from radb.net using whois, you can try my project getting these.
:AS55497 route: 103.4.114.0/23 origin: AS55497 descr: Blizzard Entertainment, Inc. 1 Blizzard Way mnt-by: MAINT-BLIZZARD-AP last-modified: 2020-01-17T19:43:08Z source: APNIC rpki-ov-state: valid route: 103.4.114.0/23 descr: Blizzard origin: AS55497 notify: net-support [at] ap.equinix.com notify: ap-noc [at] ap.equinix.com mnt-by: MAINT-EQUINIXSGW changed: roberton-madridejos.torres [at] ap.equinix.com 20110729 source: NTTCOM rpki-ov-state: valid