The New Era of Asia – Europe Connectivity

The first-ever submarine fiber-optic cable under the Caspian Sea, enabling ultra-resilient, high-capacity connectivity between Asia and Europe

Caspian Sea Submarine Cable

About
CaspiLink B.V.
CaspiLink B.V. company is a joint venture between AzerTelecom and Kazakhtelecom, creating the first fiber-optic infrastructure across the Caspian Sea.
380 km
Design capacity
submarine cable
400+ Tbps
Our mission
To build a resilient, high-capacity digital link across the Caspian Sea through secure, reliable fiber-optic infrastructure.
Why CaspiLink?
CaspiLink B.V. delivers secure, high-capacity, and low-latency connectivity between Europe and Asia. Our primary objective is to provide an alternative to existing terrestrial and submarine routes and enhance operational continuity for global networks.
Caspian Sea submarine cable
The Caspian Sea submarine cable will offer a unique solution connecting Aktau, Kazakhstan, to Sumgayit, Azerbaijan through a 380 km undersea cable and 400+ Tbps design capacity

Our services

Caspian Sea submarine cable

  • Clear channel bandwidth services

    Clear channel bandwidth services on monthly lease or long term IRU base offering end to end solutions 
    (like Frankfurt – Hong Hong, Central Asia, etc.)

  • Clear channel bandwidth services

    Clear channel bandwidth services on monthly lease or long term IRU base offering end to end solutions 
    (like Frankfurt – Hong Hong, Central Asia, etc.)

  • IP transit

    Delivered via upstream providers selected by the customer, based on the optimal AS-path, including global Tier-1 operators.

  • One stop shop solution

    CaspiLink B.V. will act as a one-stop-shop for the delivery of end-to-end connectivity services across the route.
Caspian Sea submarine cable
Project milestones
2026
February
Cable production
April-May
Transportation
July-August
Marine works
September
Shore works and beach works
September-October
Grand opening of the cable line
News