The requested vessel with name ANTONIOS and MMSI:0 and IMO:5090488 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
ANTONIOS 7821647 239191300 KALYMNOS Jan 11, 2018 13:10 UTC
ANTONIOS 8789456 240414000 Jan 10, 2018 09:47 UTC
ANTONIOS K 8811431 237004000 Jan 23, 2018 02:38 UTC

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