These entries are queried from radb.net using whois, you can try my project getting these.
:AS208448 route: 45.132.86.0/24 origin: AS208448 mnt-by: OPTINET-MNT created: 2019-10-17T06:14:49Z last-modified: 2021-11-29T06:31:14Z 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 route: 45.132.87.0/24 origin: AS208448 mnt-by: OPTINET-MNT created: 2019-08-12T05:33:52Z last-modified: 2021-11-29T06:31:42Z 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 route: 176.96.249.0/24 origin: AS208448 mnt-by: OPTINET-MNT created: 2020-12-14T09:18:41Z last-modified: 2021-11-29T06:39:17Z 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