These entries are queried from radb.net using whois, you can try my project getting these.
:AS49952 route: 91.213.224.0/24 descr: WebOn AS origin: AS49952 mnt-by: Sverre_Rakkenes-mnt mnt-by: David_Lysnes-mnt created: 2013-01-28T08:16:59Z last-modified: 2023-05-15T08:33:21Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.197.208.0/24 origin: AS49952 mnt-by: Sverre_Rakkenes-mnt mnt-by: David_Lysnes-mnt created: 2017-09-20T07:52:57Z last-modified: 2023-05-15T08:39:05Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.197.209.0/24 origin: AS49952 mnt-by: Sverre_Rakkenes-mnt mnt-by: David_Lysnes-mnt created: 2023-05-15T10:01:44Z last-modified: 2023-05-22T06:57:56Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a00:e4a0:100::/40 origin: AS49952 mnt-by: Sverre_Rakkenes-mnt created: 2019-01-02T16:47:46Z last-modified: 2019-01-02T16:47:46Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a00:e4a0:200:100::/56 origin: AS49952 mnt-by: Sverre_Rakkenes-mnt created: 2017-09-20T07:53:36Z last-modified: 2017-09-20T07:53:36Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source