These entries are queried from radb.net using whois, you can try my project getting these.
:AS29510 route: 82.192.192.0/19 descr: internett GmbH descr: Saarbruecken descr: Germany descr: http://www.internett.de origin: AS29510 mnt-by: INTERNETT-MNT notify: guardian [at] internett.de created: 2003-09-30T16:32:26Z last-modified: 2003-09-30T16:35:06Z 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