What are the phone numbers that begin with 17?

The mobile phone numbers at the beginning of 17 are all 4g network mobile phone cards of China Mobile, China Unicom and China Telecom. For example: 170, 173, 174, 177 is telecommunications, 17 1, 175, 176 is.

Other special numbers starting with 17 are: long-distance telephone service; 170 domestic long-distance automatic telephone inquiry desk, 173 domestic vertical long-distance semi-automatic registration desk, 176 domestic long-distance semi-automatic inquiry desk, 177 domestic long-distance semi-automatic monitoring desk, 179IP voice service access code, etc.

Extended data:

Number segment:

1, China mobile number segment: 134, 135, 136, 137, 138, 139,1. 147、 182、 183、 184、 187、 188、 1705、 178

2. China Unicom number segment: 130, 13 1 32, 145( 145 belongs to Unicom wireless network card number segment), 155,/. [ 1]?

3. China electric signal section: 133, 153, 180,18, 189, 1700,/kloc-0.

4. virtual operator sections cooperating with Unicom: 1709, 1708, 1707,18,1719; In addition, new segments starting with 17 13, 17 15, 17 16 and17 are being configured.

5. Voice services, such as 160 China Telecom employee information service access code, 166 voice mail service, 167 Jitong computer internet service access code, 168 voice service, China Telecom public multimedia network access code, etc.

6. In the past, there were some service desks, such as 180 postal service, 184 postal code inquiry access code, 185 telephone information service access code of the State Post Bureau, 186 mobile service center, 188 fixed telephone payment desk and 189. ?

7. Paging access, 19 1 Unicom Radio Manual Paging Access Code, 192 Unicom Radio Automatic Paging Access Code, etc. Paragraphs 20 and 30 are about calling card services. In addition, the numbers starting with 8 and 9 are also used as telecom and civil service numbers.

References:

Baidu encyclopedia-phone number