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 Station

126——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

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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

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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