International Cable Breaks in Red Sea Cause Latency

A series of undersea cable cuts in the Red Sea have caused widespread internet slowdowns across Asia and the Middle East, with significant

How the Internet Connects Across Countries and Continents | The

Over 99% of international internet traffic flows through undersea fiber optic cables. These cables are laid on the ocean floor and connect continents like invisible digital highways.

Global Undersea Internet Cables: Economic Leverage and Strategic

Undersea fiber-optic cables form the foundations of global internet connectivity, transmitting over 99% of international data traffic. These cables, composed of optical fibers encased

Submarine Cable FAQs

Submarine Cable 101 How many cables are there? As of 2026, we track more than 600 active and planned submarine cables. The total number of active cables is

ITU

The Infrastructure Connectivity Map (Broadband maps - BBmaps) webapp provides infrastructure visualization of ICT networks.

How Undersea Fiber Optic Cables Keep the World Connected

Discover how undersea fiber optic cables form the backbone of the global internet, carrying over 95% of international data. Explore submarine cable technology, DWDM, optical

Fibre-optic Link Around the Globe

Fibre-optic Link Around the Globe (FLAG) is a 28,000-kilometre-long (17,398 mi; 15,119 nmi) fibre optic mostly- submarine communications cable that connects the United Kingdom, Japan, India, and many

How the Iran War Could Threaten Global Internet Access

Iran has threatened to assert control over the subsea cables that run through the Strait of Hormuz.

Global internet at risk? Iran targets subsea fiber-optic cables

Iran threatens to disrupt subsea fiber-optic cables in the Strait of Hormuz, demanding transit fees from tech giants like Google and Meta. Since these lines carry 95% of global data, a

Iran lawmaker calls for annual fees on fiber-optic cables crossing

Countries should pay Iran annual fees for fiber-optic cables that pass beneath the Strait of Hormuz, an Iranian lawmaker said, saying that hundreds of billions of dollars in financial transactions

Iran-linked outlet maps Gulf undersea cables in apparent warning to

Iran International, which covers Iranian state media closely, described the Tasnim report as a thinly veiled warning rather than a neutral explainer, observing that the outlet took care to

Fiber Map of the World 2026

Fiber maps visualize the global network of fiber optic cables, showcasing how data moves across continents and under oceans. Telecommunications providers rely on these maps to optimize routing,

Iran Threatens Subsea Internet Cables in Strait of Hormuz, Raising

Iran''s threats to target subsea internet cables in the Strait of Hormuz raise fears of a digital choke point disrupting global banking, cloud services and data flows.

Bad news for internet users due to under-sea cable networks fault: PTCL

The state-owned telecom company manages three undersea optical fibre submarine cable networks that provide international internet connectivity to Pakistan. Any fault in these systems

Internet Infrastructure Map (2026)

Explore the physical backbone of the internet with our interactive map of undersea fiber optic cables, peering exchange points, and more. Visualize the growth of global connectivity.

World Internet Cable Map: How the Internet Connects the World (2026)

See the world internet cable map and learn how global internet connections actually work. Updated visuals show undersea cables, chokepoints, Africa''s expansion, and what happens when cables fail.

News

News from the connectivity and digital infrastructure sectors, including telecoms, data centres, tower and wireless, subsea and more.

Iran demands Big Tech pay fees for undersea Internet cables in Strait

Nice cable you got there Iran demands Big Tech pay fees for undersea Internet cables in Strait of Hormuz Iran''s claim over subsea chokepoint pushes US tech companies to overland fiber.

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Global Undersea Internet Cables: Economic Leverage

Undersea fiber-optic cables form the foundations of global internet connectivity, transmitting over 99% of international data traffic. These cables,

Iran eyes a new source of power deep beneath the Strait of Hormuz

Emboldened by its blockade of the Strait of Hormuz, Iran is turning to one of the hidden arteries in the global economy: subsea cables beneath that carry vast internet and financial traffic

How the Internet Connects Across Countries and

Over 99% of international internet traffic flows through undersea fiber optic cables. These cables are laid on the ocean floor and connect continents

Undersea cables are the unseen backbone of the global internet

These cables are the backbone of the global internet, carrying the bulk of international communications, including email, webpages and video calls. More than 95% of all the data that

Iran threatens Hormuz internet cables with permit and toll plan

Iran''s Revolutionary Guard is now signaling that the Strait of Hormuz fight could move below the waterline, saying fiber-optic internet cables through the waterway could be brought under Iranian

Iranian state media proposes charging international companies a fee

Iran''s semi-official Tasnim news agency proposes that the Islamic Republic could start charging international companies a fee to use undersea fiber-optic cables laid in the Strait of

International Connectivity Coalition

The International Connectivity Coalition (ICC) is a group of companies with substantial investments in submarine fiber optic cable networks that enable people, companies, governments, and institutions

How is Fiber Internet Installed? Everything You Need to

Explore how fiber optic internet is installed in your home, with step-by-step details on cables, ONTs, routers, and what to expect during the appointment.

Iran''s Undersea Cable Attack Could Cripple Global Internet and $10

One of the underreported but extremely significant features of the ongoing crisis in the Persian Gulf is the risk to undersea cables in the Strait of Hormuz and the nearby Red Sea. And