Who called from 4252074276

Two calls on my cell today.  No msg left

1 call on my cell, no message left.

Called twice within 1 minute.  I won't pickup and they don't leave message

they called twice within 15minutes. when i said my english not well, they just cut the call. twice times, same dialogue and same result

Please do not call me, this is an abuse to use my cell number. I will report this to the police .