Its because Wildtard removed them from the list for some reason. This is especially true for an Epic accounts. Seems wildtard will leave them up on a steam accounts but take certain servers down from the epic list for hours and at time or even for days, the Official The Island 733 is one of these they do this to over and over again. Ive seen this for months now going on.
All you can do is hope you pick one they do not target like ours.
Not showing in official server list? How to find and join your server methods
in ARK: Survival Evolved (PC)
Posted
Its because Wildtard removed them from the list for some reason. This is especially true for an Epic accounts. Seems wildtard will leave them up on a steam accounts but take certain servers down from the epic list for hours and at time or even for days, the Official The Island 733 is one of these they do this to over and over again. Ive seen this for months now going on.
All you can do is hope you pick one they do not target like ours.