Ultimate Guide to Telkomsel Indonesia: USSD Codes, Internet Packages, LinkAja, T-Cash, VAS APN  

Telkomsel (Telekomunikasi Seluler) is Indonesia’s largest and leading telecommunications provider, operating as a subsidiary of Telkom Indonesia (Persero) Tbk (51%) and Singtel (49%). Established in 1995, Telkomsel has grown to dominate the Indonesian mobile market with over 170 million subscribers as of recent reports.

Market Position & Competitive Landscape

Telkomsel competes with XL Axiata, Indosat Ooredoo Hutchison (IM3), Smartfren, and 3 (Tri). It maintains leadership through extensive network coverage, strong branding, and innovative digital services.

Key Technologies & Network Infrastructure

• 2G (GSM 900/1800 MHz) – Still active for basic services.
• 3G (UMTS 2100 MHz) – Being phased out in favor of 4G/LTE.
• 4G/LTE (Bands 1, 3, 5, 8, 40, 41) – Nationwide coverage.
• 5G (Trial in major cities like Jakarta, Bandung, Surabaya) – Expanding gradually.
• VoLTE (Voice over LTE) – Supported for HD voice calls.
• eSIM Support – Available for compatible devices.

Recent Innovations & Service Launches

• Telkomsel Orbit (Home broadband)
• By.U – Digital-first prepaid brand targeting youth.
• Telkomsel Finance (T-Cash, now integrated with LinkAja) – Mobile financial services.
• 5G Trials & IoT Solutions – For smart cities and enterprises.

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Exhaustive List of Telkomsel USSD Codes

1. Account & Balance Services

USSD Code	Description (English)	Deskripsi (Indonesian)
*888#	Check balance & bonus	Cek pulsa & bonus
*888*10#	Check main balance	Cek pulsa utama
*888*20#	Check internet quota	Cek kuota internet
*889#	Check bonus & promotions	Cek bonus & promosi
*889*1#	Check Telkomsel Points	Cek poin Telkomsel
*889*2#	Check bonus data	Cek bonus data

2. Data & Internet Packages

USSD Code	Description (English)	Deskripsi (Indonesian)
*363#	Internet package menu	Menu paket internet
*363*1#	Daily packages	Paket harian
*363*2#	Weekly packages	Paket mingguan
*363*3#	Monthly packages	Paket bulanan
*363*4#	Special offers	Paket spesial
*363*5#	Roaming packages	Paket roaming

3. Mobile Financial Services (LinkAja & T-Cash Legacy Codes)

USSD Code	Description (English)	Deskripsi (Indonesian)
*800#	LinkAja (formerly T-Cash)	LinkAja (dulu T-Cash)
*800*1#	Check balance	Cek saldo
*800*2#	Transfer funds	Transfer dana
*800*3#	Buy data/pulsa	Beli pulsa/kuota
*800*4#	Pay bills	Bayar tagihan

4. Customer Service & Support

USSD Code	Description (English)	Deskripsi (Indonesian)
133	Telkomsel Call Center	Layanan Pelanggan Telkomsel
0807-11-021-021	Toll-free customer care	Layanan pelanggan gratis

5. Roaming & International Services

USSD Code	Description (English)	Deskripsi (Indonesian)
*911#	Check roaming status	Cek status roaming
*911*1#	Activate roaming	Aktifkan roaming
*911*2#	Deactivate roaming	Matikan roaming

6. Value-Added Services (VAS)

USSD Code	Description (English)	Deskripsi (Indonesian)
*366#	Telkomsel Games & Apps	Game & aplikasi Telkomsel
*369#	Music & Entertainment	Musik & hiburan

7. APN (Access Point Name) for Mobile Internet

APN Setting	Details
Name: Telkomsel
APN: internet
Username: wap
Password: wap123
Proxy: Not required
MMSC: http://mms.telkomsel.com

Telkomsel remains Indonesia’s telecom leader with robust network infrastructure, innovative digital services, and extensive USSD-based self-service options. This guide provides the most up-to-date USSD codes, APN settings, and financial service shortcuts for seamless user experience. For further assistance, customers can dial 133 or visit Telkomsel’s official website.