The requested vessel with name EEE and MMSI:256333333 and IMO:0 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
EEE N/A 401000011 Aug 11, 2016 09:16 UTC
EEEWEWE N/A 200003982 Feb 04, 2018 02:07 UTC
EEEWEWE N/A 200004022 Jan 28, 2018 12:21 UTC

Also, you may try to find the vessel in our comprehensive Vessels Database or track this ship on the map.