National ISP · Since 2001
Dedicated internet for your business, from Jakarta to Papua.
Dedicated fiber optic internet up to 1 Gbps with wireless backup and nationwide VSAT — an officially licensed ISP with 24/7 helpdesk, trusted by national enterprises since 2001.
- 16
- cities
- 8
- regions
- 4
- offices
- 3
- Kominfo licenses
- 2001
- Established
- 8+
- Fiber & wireless regions
- 24/7
- Helpdesk support
- 3
- Official Kominfo licenses
Our Services
Dedicated fiber optic internet, metro ethernet, dark fiber, managed services, IoT/CCTV, and data center colocation — for SOHO, medium business, and enterprise.
Dedicated / Broadband Internet
High-SLA dedicated and broadband fiber optic internet — speeds up to 1 Gbps with wireless backup, for SOHO, medium business, and corporate.
Metro / Localloop
Point-to-point metro links and fiber local-loop last-mile connectivity for fast, secure network integration.
Dark Core Fiber
Leased dark fiber core with full control over capacity, latency, and data security.
Managed Service
End-to-end network and IT device management by Gastra’s experts so you can focus on your core business.
IOT / CCTV
Integrated IoT and CCTV solutions for monitoring, security, and operational automation.
Data Center
Server colocation in our data centers at the Cyber & IDC Buildings, Jakarta — reliable connectivity, redundant power, and 24/7 security for mission-critical business.
Solutions
Triple Play, online CCTV, VSAT/Starlink, and smart hospitality — end-to-end solutions on Gastra's fiber and satellite network.
Why Gastra
A network that never stops your business
Dedicated fiber optic internet up to 1 Gbps with wireless backup — your business connection stays alive when the primary link fails.
Our own data center presence
Located in the Cyber and IDC Buildings with international upstream and direct peering to internet exchanges and local content — low latency, fast and stable connectivity.
24/7 helpdesk
A support team on standby 24/7, every day — ready the moment an issue appears, wherever your sites are.
Experience since 2001
Starting as Linux consultants in 2001, we have built LAN, WAN, VPN, and SD-WAN networks for industries across Indonesia.
Coverage Area
Gastra's fiber optic and wireless network spans 16 major cities across eight regions — Greater Jakarta, Java, Bali, North Sumatra, North Sulawesi, North Maluku, Kalimantan, and Papua — connected to international upstream and internet exchanges through our data centers in Jakarta's Cyber and IDC Buildings. This infrastructure keeps latency low for business-critical applications, from video conferencing to transaction systems. Whether you need dedicated internet, metro ethernet, or managed services, every point operates within Gastra's single network. For sites beyond fiber reach — such as mining sites, plantations, or branch offices in smaller cities — our VSAT and Starlink services cover all of Indonesia, backed by a 24/7 helpdesk for every service point. Contact us to confirm coverage at your location — our team will check fiber path availability and satellite options directly, at no cost.
Outside fiber coverage? Our VSAT solutions reach all of Indonesia.
Ask about your locationTrusted Across Industries
A selection of the clients we serve.
Banking & FinanceBanking & FinanceBanking & FinanceAutomotiveAutomotiveAutomotive
Government
Government
Government
Retail & Malls
Retail & Malls
Education
Education
F&B
E-commerceOfficially licensed by Kominfo
- Internet Service Provider (ISP) License
No. 241 Tahun 2014 - Telecommunication Network Operation License
No. 108/TEL.01.02/2021 - Closed Network Operation License
No. 087/TEL.01.07/2026
About Gastra
Gastra Networks (PT Graha Anugerah Sejahtera) is an Indonesian national ISP founded in 2001. Starting as a Linux consultancy, Gastra grew into a fiber optic, wireless, and VSAT network operator with coverage from Greater Jakarta to Papua. The company holds three official Kominfo licenses: ISP License No. 241/2014, Telecommunication Network License No. 108/TEL.01.02/2021, and Closed Network License No. 087/TEL.01.07/2026. Its head office is in Kelapa Gading, North Jakarta, with branch offices in Manado and Cilegon. Gastra operates fiber and wireless POPs in 16 cities and is present in the Cyber and IDC Buildings in Jakarta, with international upstream and direct peering to internet exchanges. Core services include dedicated fiber optic internet up to 1 Gbps, metro ethernet, dark fiber, managed services, VSAT/Starlink, and data center colocation — backed by a 24/7 helpdesk for business customers across Indonesia.
Vision
To become an Indonesian internet technology company that connects every region — bringing internet technology to the wider community at affordable prices with guaranteed service quality.
Mission
- Provide the best service to every customer, without exception.
- Deliver internet services to communities in remote and rural areas.
- Invest in the latest technology to develop internet access in every region.
Frequently Asked Questions
What is the difference between dedicated and broadband internet?
Dedicated internet provides bandwidth reserved exclusively for you — not shared with other customers — with an SLA and symmetric speeds, suited for business-critical use. Broadband is a shared, more economical service for lighter needs. Gastra offers both, with speeds up to 1 Gbps.
Does Gastra serve locations outside Java?
Yes. Gastra's fiber and wireless POPs cover 16 cities across eight regions, from North Sumatra to Papua. For remote sites beyond fiber reach, our VSAT and Starlink solutions cover all of Indonesia.
Is Gastra an officially licensed ISP?
Yes. PT Graha Anugerah Sejahtera holds three Kominfo licenses: ISP License No. 241/2014, Telecommunication Network License No. 108/TEL.01.02/2021, and Closed Network License No. 087/TEL.01.07/2026.
What products and services does Gastra offer?
Our core services include dedicated fiber optic internet up to 1 Gbps with wireless backup, metro ethernet and dark fiber for point-to-point office connectivity, managed services for your network and IT devices, IoT/CCTV solutions, and colocation in our data centers at Jakarta's Cyber and IDC Buildings. For specialized needs we offer Triple Play, online CCTV, VSAT/Starlink for remote sites, and smart hospitality for hotels. Every package is tailored to your business scale and needs — consult us free on WhatsApp for the best recommendation.
Tell Us What You Need
Fill in the form or chat directly on WhatsApp — our team responds quickly about dedicated internet, coverage, or pricing.
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