10 starts with telecom service number, 1 1 starts with special service number, and 12 starts with civil service number. 16 starts with voice service, 160 is the access code of China Telecom's manual information service, 166 voice mail service, 168 voice service, etc. 17 begins with long-distance telephone service, 170 domestic long-distance automatic telephone inquiry desk, 173 domestic vertical connection long-distance semi-automatic registration desk, etc. 18 belongs to the service desk at the beginning, 184 is the postal code query access code, and 185 is the domestic postal express manual station.
The remaining 1 1 bits at the beginning are basically mobile phone numbers of China Mobile, China Unicom and China Telecom.
Special service number and civil special number must be answered. Calls starting at 95 need to be answered according to your actual situation. Numbers beginning with 95 are generally financial or civil service numbers. In addition to the bank customer service phone number, a large number of corporate customers will also use this number segment.
. You can choose a phone number starting with 400 or 800 to refuse to answer. The number at the beginning of 400 is that the business owner and the called party share the pay phone service, and 800 is the centralized pay service of the called party. Its main feature is that the called party (enterprise) pays the telephone bill centrally, while the calling party (customer) does not pay any fees. Many enterprises will conduct telemarketing through this number segment. Unfamiliar VoIP can choose to refuse to answer.
Set the harassing phone interception function. At present, most smart phones have built-in blacklist flag interception function, which can enable the flag interception of spam message numbers and harassing phone numbers in the settings. You can also intercept by installing third-party security software, which can automatically intercept marked unfamiliar calls.
Beware of personal information disclosure, especially in activities such as filling in membership card registration forms and receiving discounts, it is necessary to easily disclose personal information such as your mobile phone number, ID number and home address.