The first three digits of Zhengzhou telephone number are 680XXXXX, which district is it from? Thank god, help me.

A friend reported receiving a call starting with 680, and I don't know where to dial it. They can't find the area code of 680 on the Internet. There are also netizens who inquire and leave messages on this site to consult the area code 680. After special manual search and inquiry, the explanation is as follows. At present, there is no such area code as 680 for domestic and international long-distance calls. If you do receive a call that starts with "680", there are several possibilities: this call is from a foreign country, this call is from a mobile phone, this call is from a local phone, this call is part of the beginning of a special service number, this call is from an Internet phone, and this is a telecommunication device that can modify and hide the real number (also known as "arbitrary number display software"). The area code of Zhengzhou is 037 1. Supplement: /%ef% BC% 96% ef% BC%. Follow-up: 680XXXXX in the range of 037 1 Answer: I don't quite understand what you mean, but you can search the telephone system from Google and enter the number to check it. The area code 680 seems to be from the southern hemisphere abroad.