08983 166 is a collect call from Haikou, Hainan, because first of all, 0898 is the area code of Hainan, and 3 166 can be concluded that it belongs to Haikou. It's just a phone call from some plastic companies or some loan companies in Haikou. Personally, if it's none of your business, you can hack it directly, regardless of him.

0898 is the area code of Sanya, Haikou and the counties directly under Hainan Province. The telephone numbers starting with 0898 in caller ID are usually dialed from Sanya, Haikou and Zhiguan County of Hainan Province. If it is in the form of +8 digits starting with 0898, it is likely to come from a fixed telephone, but it is not 100% sure. It may also be the special service number, internet phone number, fax number or even of the telecom operator.

Note: If your mobile phone number or fixed-line phone is opened in Sanya, Haikou and Zhiguan County of Hainan Province, the caller ID may not display the area code 0898 in front, but only the local phone number behind. Tip: If you don't enter the area code, the system will automatically prompt you to enter the local telephone area code when querying the local fixed telephone number on this site.