Domestic Telkomsel is a route to Telkomsel Indonesia for Indonesia Local Brand / Domestic Sender ID. 


If you would like to send SMS traffic of Dometic Sender ID to Telkomsel, please check availability of Sender ID on Domestic Telkomsel Default Sender ID List file (attached). The list consists of the registered Sender ID of Domestic Telkomsel.


If you have an unregistered sender ID list to Telkomsel, you have to fill the following registration forms :

1. Fill the Sender ID Letter of Appointment (attached)

2. Fill the Sender ID Registration Form (attached)


and then, send the form copies to the Telin sender ID registration team : a2p_oa@telin.net.


The registration may take 9 working days and we recommend testing the sender ID before sending any live traffic to Telkomsel.

Note : Telkomsel not allowing Sender ID duplication. A brand name can only have one Sender ID (case sensitive). We suggest to use the registered Sender ID to deliver A2P SMS to Telkomsel.