@mesutmamuk
I might gather that they are all (if not most) resident in one or more of the drawings you xref. If they are within inserts (not xrefs), then it's just a matter of iterating through all the block definitions in your drawing and deleting each one found. If they are in xrefs then it requires opening each xref and applying the same technique.
In your drawing, use the XLIST command to pick one or more of these points and tell us what each returns. I'm sure that at least one of us here can create a point killer for you.
If, as @pendean says, that POINTs in 2024 can each have a different PDMODE style, then it's more complicated than earlier releases where you could set PDMODE to 1 and none would be displayed. In fact, that would be a better approach than deleting them because it gives you the option to display them later if needed. Where I work, and at most firms I know, we don't want to permanently change a referenced drawing provided by an accomplice, or by even our own surveying department.