These entries are queried from radb.net using whois, you can try my project getting these.
:AS58223 route: 5.45.48.0/24 origin: AS58223 mnt-by: JTGE-MNT mnt-by: NOC-JTGE-MNT created: 2019-10-08T10:07:20Z last-modified: 2019-10-08T10:07:20Z 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: 5.45.49.0/24 origin: AS58223 mnt-by: JTGE-MNT mnt-by: NOC-JTGE-MNT created: 2019-10-08T10:08:59Z last-modified: 2019-10-08T10:08:59Z 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