你这是两个问题吗?
电话是哪里的不能确定.因为这是一种国际长途,是用一种专门的拨号方式打的,可以是很多不同的地方
BTW,i dont know if ur Chinese,or if u could understand my Chinese,so,if you want me reply in English,you can see my reply as below
We can not tell where is this call from,its a special international call,can be from many different places.
hope this answers ur questions.