Banjarmasin, Indonesia

Banjarmasin, Indonesia is a submarine cable landing point in Indonesia (coordinates -3.3280°, 114.6040°). It serves 3 submarine cable systems, making it a multi-cable landing site in Indonesia's international connectivity infrastructure.

Banjarmasin is the largest city in South Kalimantan, Indonesia. It was the capital of the province until 15 February 2022. The city is located on a delta island near the confluence of the Barito and Martapura rivers. Historically the centre of the Banjarese culture, and the capital of the Sultanate of Banjar, it is the biggest city in South Kalimantan and one of the main cities of Kalimantan. The city covers an area of 98.37 km2 (37.98 sq mi) and had a population of 625,481 as of the 2010 Census and 657,663 as of the 2020 Census; the official estimate as of mid 2024 was 681,693. It is the third most populous city on the island of Borneo. Wikipedia

Connected submarine cables

Operators landing at Banjarmasin, Indonesia

Cables landing at Banjarmasin, Indonesia are operated by 2 distinct consortium partners and carriers, including Super Sistem (PT Super Sistem Data), Telkom Indonesia. Each cable is typically jointly owned by a consortium of tier-one carriers and hyperscale operators who share construction costs and capacity; the operator mix reflects both regional incumbents and global players with interest in the routes served by this landing point.

Connectivity profile

From Banjarmasin, Indonesia, international traffic can reach 1 countries through 3 cable systems. Destinations include Indonesia.

Monitoring status

No monitoring incidents were recorded on cables serving Banjarmasin, Indonesia in the past 90 days — all connected systems remained within normal latency thresholds. Our monitoring network continuously samples latency from external probes to targets reachable via these cables.

About the cables

• JaKa2LaDeMa (2010) — JaKa2LaDeMa is a domestic submarine cable network within Indonesia, connecting 10 coastal and island locations including Banjarmasin, Beculuk, Denpasar, Gianyar, Ketapang, and 5 more. The system provides essential telecommunications infrastructure for communities that would otherwise depend entirely on satellite or microwave links. Read more →
• S-U-B Cable System (2008) — S-U-B Cable System is a submarine cable system operating within Indonesia, with landing points at Banjarmasin, Makassar, Surabaya. It provides dedicated submarine fiber capacity between these locations, supporting telecommunications, internet access, and enterprise connectivity. Read more →
• Barat Timur Indonesia-2 (BTI-2) — Barat Timur Indonesia-2 (BTI-2) is a domestic submarine cable system within Indonesia, linking 10 landing points including Banjarmasin, Indonesia, Batam, Indonesia, Jeneponto, Indonesia, Kendari, Indonesia and others. It strengthens domestic network resilience in Indonesia by providing submarine connectivity between coastal and island communities. Read more →

Submarine cable data from TeleGeography. Geographic context from Wikipedia. Monitoring metrics updated continuously by GeoCables.