March 2026 will be remembered as the month the open, borderless internet finally fractured beyond repair. In a span of just two weeks, three major developments across three continents have revealed a new global reality: the internet is no longer a single, unified space but a collection of digital territories, each with its own gates, its own gatekeepers, and its own rules about who can connect and what they can see.
In Washington, the Federal Communications Commission effectively banned foreign-made consumer internet routers, requiring American internet infrastructure to be built with American hardware. In Moscow, the Kremlin expanded sweeping mobile internet blackouts across the capital, testing a nationwide «whitelist» system that limits citizens to state-approved websites. And in Brussels, the European Commission unveiled its Digital Networks Act—a sweeping regulatory framework designed to dismantle national barriers and build a unified European digital market capable of competing with US and Chinese giants. Together, these developments signal the end of an era—and the beginning of a fragmented digital future defined by competing visions of sovereignty, security, and control.
The American Wall: Foreign-Made Routers Banned
On March 23, the Federal Communications Commission delivered a seismic shift in U.S. internet policy, adding all consumer-grade routers made outside the United States to a list of equipment deemed a national security risk. The ban, which takes effect immediately, prohibits the import, marketing, or sale of any new foreign-made router models. Americans can continue using routers they already own, but the market for new devices has been fundamentally restructured.
The FCC’s justification was stark. «Malicious actors have exploited security gaps in foreign-made routers to attack American households, disrupt networks, enable espionage, and facilitate intellectual property theft,» the commission said in its announcement. The decision follows years of growing concern over router vulnerabilities, which were implicated in three major cyberattacks—dubbed Volt, Flax, and Salt Typhoon—targeting U.S. infrastructure between 2024 and 2025. U.S. government investigations attributed those attacks to actors working on behalf of the Chinese government.
The ban applies even to routers designed in the U.S. but manufactured abroad—a category that includes virtually every major brand. Companies seeking to import foreign-made routers can apply for conditional approval, but only if they disclose foreign investors and commit to eventually moving manufacturing to the United States. One notable exception is Starlink, Elon Musk’s satellite internet service, whose routers are made in Texas. The message from Washington is unmistakable: the infrastructure of the American internet must be American-made.
The Russian Model: Moscow Goes Dark
Half a world away, Russia is pursuing a different vision of digital sovereignty—one built on control rather than self-reliance. Since early March, mobile internet in central Moscow has been completely down for hours at a time, with connectivity disappearing entirely during peak periods. The outages, which began affecting Russia’s regions as early as May 2025, now impact millions of residents nationwide. On March 15, authorities began shutting down mobile internet in Moscow Oblast, and by March 17, roughly 80 percent of requests to Telegram domains failed on average across Russia—in some regions reaching 90 percent.
The Kremlin has defended the shutdowns as necessary security measures against Ukrainian drone attacks, which can use cellular networks for navigation. «All of this is probably linked to the primary need to ensure security,» Kremlin spokesman Dmitry Peskov said on March 10. But analysts see a deeper agenda. The shutdowns coincide with testing of «white lists»—government-approved websites that remain accessible during internet restrictions—and the mandatory installation of Max, a state-developed messaging app, on all new electronic devices.
Leonid Iuldashev from eQualitie, a Canadian IT company that develops tools for circumventing censorship, told the Kyiv Independent that authorities are checking whether they «can turn them on for a particular house, for a particular district, for a particular street, and what the collateral damage would be». Russian columnist Sergei Parkhomenko was more direct: «It’s a general drive to restrict all forms of communication and access to independent information, and to establish control over any communication. Any communication is dangerous for a totalitarian regime during wartime».
The European Alternative: Digital Networks Act and the Pursuit of Tech Sovereignty
While the United States builds walls and Russia builds levers, the European Union is pursuing a third path: regulatory integration. On January 21, 2026, the European Commission unveiled its proposal for a Digital Networks Act (DNA)—the most ambitious overhaul of EU telecom rules in a generation.
The DNA aims to dismantle what officials call the «fragmentation penalty»—the barrier that prevents European telecom operators, which average just 5 million customers each, from achieving the scale necessary to compete with US and Chinese giants. The legislation would replace 27 national regulatory silos with a unified framework, introducing a «single passport» authorization system allowing providers to operate across all member states under one regulatory approval.
Key provisions include:
- Spectrum harmonization: Moving away from high-cost national auctions toward EU-level coordination with extended license durations and a «use-it-or-share-it» approach
- Copper sunset: Mandatory national plans to phase out legacy copper networks by 2035 in favor of fiber infrastructure
- Satellite framework: An EU-level authorization system for satellite spectrum to support strategic autonomy
- Resilience measures: A «Union Preparedness Plan for Digital Infrastructures» that includes cellular sensing to detect drones and a priority transition to post-quantum cryptography
The proposal is currently being examined by the European Parliament and the Council. For global technology businesses, the implications are clear: compliance remains critical, but early preparation for the copper switch-off and engagement with evolving cybersecurity certification requirements will be essential to managing risk and avoiding disruption.
The Undersea Crisis: Physical Infrastructure Under Threat
Beneath these policy developments, a more immediate crisis is unfolding in the physical infrastructure of the internet. The Strait of Hormuz is not only a chokepoint for global oil supplies—it is also a critical passage for subsea cables linking Asia, Europe, and Africa. Qatar, which plays a vital role in meeting global demand for helium used in semiconductor manufacturing, has seen its largest LNG facility targeted in the conflict. As one analysis notes, Qatar supplies close to 65 percent of South Korea’s semiconductor industry, which in turn supplies some 60 percent of global memory. The cost of memory chips has already risen some 400 percent this year due to rising AI demand, and disruptions to helium supplies could exacerbate the shortage.
Cable repair ships are not operating in areas with active military operations, meaning that if existing cables are damaged, repairs could take months. For the average user, experts warn that the result will likely be widespread slowdowns rather than total blackouts, as traffic spills into congested alternative routes. But for the global economy—and particularly for the AI boom that depends on semiconductor supply chains—even a partial disruption could have cascading consequences.
The Outlook: A Contested, Fragmented Future
As March 2026 draws to a close, the internet stands at a crossroads. In the United States, the response to perceived threats has been to build walls—to secure the network by controlling the hardware that connects to it. In Russia, the response has been to build levers—a system that can be switched on and off at the government’s discretion. In Europe, the response has been to build a unified market—a regulated digital sphere designed for strategic autonomy and resilience.
Each model reflects a different vision of what the internet should be. But together, they reveal a common trajectory: the end of the unified, borderless network that defined the digital age. The internet of 2026 is not the internet of 2016. It is more contested, more fragile, and more fragmented. For users in Moscow, Tehran, and beyond, the question is no longer whether they can connect, but what version of the internet they will be allowed to see.
The «splinternet» is no longer a theoretical concept debated by academics. It is here. And for the billions of people who depend on global connectivity, the era of seamless, open access is rapidly receding into memory.