These entries are queried from radb.net using whois, you can try my project getting these.
:AS54947 route: 159.100.224.0/20 descr: EU IP's origin: AS54947 admin-c: RC14791-RIPE tech-c: RC14791-RIPE mnt-by: MAINT-AS54947 changed: robert.cordero [at] zenimaxonline.com 20140228 #14:39:33Z source: RADB last-modified: 2023-11-13T15:46:15Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.122.154.0/23 descr: L3 Ip for ZOS origin: AS54947 admin-c: RC14791-RIPE tech-c: RC14791-RIPE mnt-by: MAINT-AS54947 changed: jonathan.pace [at] zenimaxonline.com 20140408 #17:46:58Z source: RADB last-modified: 2023-11-13T15:46:19Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.20.192.0/19 descr: Direct IP Space origin: AS54947 mnt-by: MAINT-AS54947 changed: robert.cordero [at] zenimaxonline.com 20131205 #00:20:55Z source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 198.20.192.0/20 descr: ZeniMax Online origin: AS54947 mnt-by: MAINT-AS54947 changed: robert.cordero [at] zenimaxonline.com 20131204 #16:30:55Z source: RADB last-modified: 2023-11-13T15:45:55Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source