Fiber Optic Cable Map

Fiber optic cable maps visualize both global submarine networks and local terrestrial fiber availability, showing routes, landing stations, and service coverage.

Global Submarine Fiber Networks

The Submarine Cable Map by TeleGeography provides an interactive, regularly updated map of the world's major undersea fiber optic cables and landing stations. Users can explore cable routes, see which countries are connected, and identify landing points for international internet traffic. Similarly, the Internet Infrastructure Map (2026) visualizes undersea cables alongside global internet peering points, IP address distribution, and historical growth of connectivity, offering a detailed view of the physical backbone of the internet.

Terrestrial Fiber Networks

For land-based fiber infrastructure, the ITU Broadband Map allows visualization of terrestrial fiber nodes and ICT infrastructure. It provides tools to measure distances to fiber nodes and analyze network connectivity within specific radii, useful for planning last-mile connectivity projects. In the United States, the FCC National Broadband Map and the Fiber Internet Availability Map show where fiber internet is available, including download/upload speeds, number of providers, and coverage areas.

These maps use hexagon-based reporting to indicate service availability and are updated with the latest ISP data.

Key Features of Fiber Maps

Interactive visualization: Pan, zoom, and click on nodes or cables to get detailed information. Global and local coverage: From international submarine cables to city-level fiber availability. Speed and provider data: Some maps, like the U.

S. fiber availability map, include maximum speeds and provider counts. Historical and real-time data: Certain maps show growth over time and current network expansions. These maps are essential for network engineers, researchers, and anyone interested in understanding internet infrastructure, planning fiber deployment, or checking service availability in specific areas.

For global submarine cables, visit the Submarine Cable Map; for U. S. fiber availability, explore the FCC Broadband Map or BroadbandMap.com/fiber; and for terrestrial fiber nodes worldwide, the ITU Broadband Map provides detailed geospatial insights.