These entries are queried from radb.net using whois, you can try my project getting these.
:AS50450 route: 109.196.240.0/21 origin: AS50450 created: 2022-04-26T11:47:27Z last-modified: 2022-04-26T11:47:27Z source: RIPE mnt-by: MNT-ZICOMNEXT 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 route: 109.196.248.0/22 origin: AS50450 created: 2022-04-26T11:48:24Z last-modified: 2022-04-26T11:48:24Z source: RIPE mnt-by: MNT-ZICOMNEXT 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 route: 109.196.252.0/22 origin: AS50450 created: 2022-04-26T11:31:20Z last-modified: 2022-04-26T11:31:20Z source: RIPE mnt-by: MNT-ZICOMNEXT 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