Private Number

[DaSunHas]

I just received this call on my S9. Anyone knows what this is

[dulvinperera]

dear dasunhas , dear friend those kind of private numbers come to two phones regularly it must be from a telecommunication it must be a from media don't regret it so much...

[DaSunHas]

thank you for the info. but is it possible to do in Sri Lanka. I beleive this method is disabled in Sri Lanka.