AIS Roaming service can be applied simply by dialing *125 or 125 *1# (from a phone while in Thailand) and the system will send a confirmation SMS after the service is activated.
You can subscribe at any AIS Shops or Telewiz shops nationwide or contact AIS Corporate Sales with the following documents.
For customers who have been with AIS for more than 4 months :
For customers who have been with AIS for less than 4 months :
In case of authorization
Remark :