These entries are queried from radb.net using whois, you can try my project getting these.
:AS44122 route: 91.199.28.0/24 descr: Portmone.com route origin: AS44122 mnt-by: AS15497-MNT mnt-by: MNT-PORTMONE created: 2007-11-21T12:56:41Z last-modified: 2007-11-21T12:56:41Z 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