What is the phone number 121?
1000——Telecommunications comprehensive toll-free service hotline*
103——International long-distance semi-automatic registration station and domestic and international long-distance station operators dial each other
108—— International long-distance direct dial foreign operator payment service desk
110——Alarm telephone number*
112——Automatic acceptance of local call barriers*
113——Domestic manual long-distance registration
114——City telephone number inquiry
116——Domestic manual long distance telephone inquiry
117——Automatic time station
119——Fire alarm*
120——Emergency center*
121——Weather forecast
122——National road traffic alarm*
< p>1251——National Paging Roaming Location Registration Station126——Guoxin Provincial Paging Manual Station
127——Guoxin Provincial Paging Automatic Station
128——Guoxin provincial paging artificial Chinese character station
130——China Unicom’s digital mobile phone network number
131——China Unicom’s digital mobile phone network number
p>132——China Unicom’s digital mobile phone network number
133——China Unicom’s digital mobile phone network number
135——China Mobile’s “Global Communication” network number
136——China Mobile Company’s “Global Communication” network number
137——China Mobile Company’s “Global Communication” network number
138——China Mobile Company” "Global Telecom" network number
139 - "Global Telecom" network number of China Mobile Company
160 - Manual telephone voice service desk
161 - Packet switching dialing Network access (synchronous)
162 - Packet switching dial-up network access (asynchronous)
163 - International Computer Internet (INTERNET)
1643 - Fax storage and forwarding Automatic dialing method to access the network
1644 - Fax store and forward voice response method to access the network
1645 - Fax store and forward ASC ll character method to access the network
1646 - Yes Video Text (VIDEOTEX)
166——Voice Mailbox
168——Automatic Telephone Voice Service Desk
169——China Public Multimedia Communication Network
p>170 - Domestic telephone bill inquiry desk
1701 - Automatic telephone bill inquiry service
1702 - Telephone bill and fax automatic inquiry service
173——Domestic semi-automatic long-distance calls
17900——China Telecom IP phone card
180——Telecom service quality complaint hotline*
181——Shandong Province Intelligent network mass call service
184 - Postal code query
185 - Express delivery
1860 - Mobile service consultation
1861——Mobile business consultation
1258——Mobile secretarial service
148——Legal service hotline
189——Telecom business acceptance service consultation desk *
191——China Unicom artificial wireless paging
192——China Unicom artificial wireless paging
198——Guoxin National Paging Artificial Station< /p>
199——Guoxin National Automatic Paging Station
201——Intelligent Qilu Phone Card in the Province
200——China Telephone Card Automatic Password Accounting Long Distance Direct Dial Service< /p>
300——Accounting card calling number
600——Virtual private network
700——Provincial intelligent network personal communication number
800——Called centralized payment service*
Reference: http://www.chinataiwan.org/web/webportal/W5267240/Uxiexp/A116735.html