Norway

Northern Europe · NOR

Norway reaches the global submarine network through four active cables, including a transatlantic link and dedicated Arctic infrastructure, with Kristiansand serving as the country's documented landing point.

Connectivity at a glance

Cable systems
6active
Landing points
1
Resilience score
57

Cable systems serving Norway

CableStatusReady for serviceLengthDesign capacity
Denmark-Norway 5active———
Denmark-Norway 6active———
Havfrue/AEConnect 2active—7,851 km108Tbps
ODINactive———
Svalbard Undersea Cable Systemactive———
TampNetactive———

Landing points

Submarine connectivity overview

Norway's position along the North Sea and into the Arctic gives it both strategic value and logistical complexity as a node in the global cable network. The country is served by four active submarine cable systems — Havfrue/AEConnect-2, ODIN, the Svalbard Undersea Cable System, and TampNet — representing a mix of long-haul international capacity and more regionally oriented infrastructure.

The cable mix

The most internationally prominent of these is Havfrue/AEConnect-2, a transatlantic system spanning 7,851 kilometres that links Norway to North America and provides the country with direct, high-capacity connectivity to one of the world's densest internet exchange ecosystems. For a country whose digital economy depends on reliable low-latency links to European and North American markets, the presence of a transatlantic cable is significant.

ODIN and TampNet serve more regional functions, connecting Norway into the broader Northern European cable fabric — a dense web of short and medium-haul systems that knit together Scandinavia, the British Isles, and the Baltic. These cables contribute to redundancy: if one system degrades or requires maintenance, traffic can shift across the others, at least in principle.

The Svalbard Undersea Cable System occupies a distinct category. Svalbard's position deep in the Arctic gives it outsized importance for satellite ground stations and scientific infrastructure, and the cable system connecting it to the Norwegian mainland underpins that role. Without a dedicated undersea link, the archipelago's connectivity would depend entirely on satellite paths — acceptable for low-bandwidth applications but inadequate for the data volumes that modern research and communications demand.

Geography and resilience

Kristiansand, on Norway's southern coast, is the documented landing point in the cable register. Its location on the Skagerrak strait, facing Denmark and the North Sea, makes it a logical gateway for cables routing between Norway and the rest of Northern Europe and onward to the Atlantic.

With four active systems, Norway is not a single-cable market, and the diversity of those cables — spanning transatlantic, intra-Scandinavian, and Arctic routes — suggests a degree of genuine path diversity rather than parallel systems sharing similar geography. That said, the concentration of landing infrastructure at Kristiansand means that physical risks to that site warrant consideration in any serious resilience assessment.

Full technical details, including ready-for-service dates and lengths for several systems, remain under compilation in this register.