What is the phone number that starts with 00686?

I'm getting a call from the phone number that starts with 00686.

Where is this number coming from?

006 seems to be the number used to make an international call to SK Telink, but it's strange that 006 was attached to the number that came instead of

Do you have any idea what number it is?

6426 2017-08-11 Gentleman

A. 1

Since 2009, to prevent phishing calls that deceive international calls as if they were domestic calls,
In the case of calls from abroad, it is required to indicate which domestic telecommunication company you are taking in front of you.
That's why it's 006.
86 is China.
It seems that someone from China is making an international call.

Gentleman 8 years ago 0

A. 2

http://tip.daum.net/question/75629972
It's a similar case, but you gave a good answer

Gentleman 8 years ago 0

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