Telkomsel: the network, its 5G and the coverage map

Telkomsel is one of Indonesia's three mobile networks. Its own pages cover its 5G and the way it is activated, and carry the map to check its 5G coverage.

One of Indonesia's three networks
PT Telekomunikasi Selular
5G with an activation guide
A map to check 5G coverage

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The short answer

Telkomsel is one of Indonesia's three mobile networks; PT Telekomunikasi Selular is on the copyright line of its pages. Its 5G page lists what the service needs, a USIM or eSIM, a 5G-capable device and an active 5G profile, and carries a map to check the coverage. The plans on this site run on Telkomsel in Indonesia, named before you pay.

Checked October 2, 2026

Telkomsel at a glance

The company
Telkomsel is PT Telekomunikasi Selular, the name on the copyright line of its pages; its site lists SIMPATI, Halo, by.U, IndiHome and Orbit among its products.
Its 5G
Its 5G page sets out what the service needs: a USIM or eSIM, a device that supports 5G, and an active 5G profile.
Checking coverage
Its 5G page carries a map to check whether a location is reached by 5G and asks you to check the coverage before using the service; a guide covers the activation.

What this means for your eSIM (Telkomsel)

The plans on this site run on Telkomsel in Indonesia, named before you pay. Once it connects, Telkomsel appears next to the eSIM line in your phone’s settings.

The company (Telkomsel)

Telkomsel is PT Telekomunikasi Selular, the name on the copyright line of its own pages. Its site lists SIMPATI, Halo, by.U, IndiHome and Orbit among its products, and keeps its 5G pages at telkomsel.com.

The network and the coverage map

Telkomsel’s 5G page sets out what the service needs: a USIM or eSIM, a device that supports 5G, and an active 5G profile. It carries a map to check whether a location is reached by 5G and asks you to check the coverage before using the service, with a separate guide for the activation.

The plan for this trip

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30 days · 10 GB · US$11.88

Data only, tax included. Each plan names its Indonesian network before you pay.

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Questions

Will an Indonesia eSIM run on Telkomsel?

Yes: the plans on this site run on Telkomsel in Indonesia, named before you pay. Once it connects, Telkomsel appears next to the eSIM line in your phone's settings.

What does Telkomsel's 5G page say?

It lists what the service needs, a USIM or eSIM, a 5G-capable device and an active 5G profile, and carries a map to check the 5G coverage, with a guide on the same site for the activation.