The requested vessel with name CHANG PING and MMSI:0 and IMO:7007239 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
CHANG PING 9109172 667001733 KR OKP OFF Feb 22, 2018 04:37 UTC
CHANG PING 8 HAO3. 1467798 413774579 YIZHENG Feb 11, 2018 00:02 UTC

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