Russia's Internet Splintering: Mobile Blackouts, Telegram Blocks, and the Rise of State-Controlled Max

Russia's Internet Is Splintering: What the Blackouts and Blocks Mean

Since March 2026, Russia has accelerated a vast, slow-moving campaign to splinter its internet from the rest of the world. Unlike Iran's sudden total shutdowns, Russia's approach is piecemeal and opaque: escalating mobile internet blackouts, new blocks on Telegram, and the promotion of a state-controlled messaging app called Max. The consequences are steep for millions of Russians who are gradually being cut off from global digital services.

On 20 March 2026, Russia began blocking Telegram — a platform essential to daily communication, news, and business for most Russians. Data from the Open Observatory of Network Interference (OONI) shows that probes run on more than 500 different networks indicate widespread interference with the service. Analysts at Amnezia VPN, which develops censorship circumvention tools, described the Telegram blocks as more sweeping and technically capable than any previous Russian effort. Access problems have been reported across more than a dozen regions, including Moscow and St. Petersburg.

Amnezia analysts said censors are blocking more crudely and on a much larger scale, no longer worried that something might break or spiral out of control. This marks a shift from earlier, more cautious censorship tactics to a bolder, more disruptive approach.

Mobile Internet Blackouts: From Drone Excuses to Routine Shutdowns

Russia has been shutting down mobile networks across large parts of the country for at least a year. Initially, authorities justified these outages — often confined to outlying regions — as measures to protect against Ukrainian drones. Amnezia analysts say these early blackouts were a test: censors implemented them cautiously, trying to minimize harm to businesses.

Now, the strategy has changed. Updates appear to be rolled out as soon as they are ready, Amnezia reported. Roskomnadzor, Russia's telecommunications authority, is effectively testing how the economy will function under strict restrictions at any time of the year. Earlier in March 2026, mobile internet in Moscow's city center was entirely shut down, causing widespread disruption as users were unable to access banking services or make phone calls.

During these shutdowns, access is restricted to a whitelist of pre-approved sites. This means only government-sanctioned platforms remain reachable, while everything else — foreign news, independent media, social networks, and messaging apps — is cut off.

Russian retailers have reported increased sales of pagers, paper maps, and basic mobile phones as people attempt to cope with the blockages. One Russian internet user, in a video broadcast by a Belarusian TV station, said: I pay for the internet and I feel I am being robbed every month. They just take my money and I do not use the benefits of civilisation.

Max: The State-Controlled Replacement for Telegram and WhatsApp

Russian authorities have made it clear that Telegram and WhatsApp are targeted for complete elimination. The head of Russia's Rostelecom stated in March that WhatsApp was dead and Telegram would soon follow. Both are set to be replaced by Max, a new government-controlled domestic messaging service.

Max is positioned as a sovereign alternative, but it comes with a critical flaw: no end-to-end encryption. Unlike Telegram's optional secret chats or WhatsApp's default encryption, Max is designed to give the state full visibility into user communications. Official data claims over 107 million users have registered, but analysts note that usage is limited due to surveillance concerns.

Meanwhile, the Telegram block has benefited foreign alternatives. According to MTS data, Turkey's BiP, South Korea's KakaoTalk, and China's WeChat saw a combined 60% surge in Russian users in March 2026. However, these platforms may face their own restrictions as the Kremlin tightens control.

How the Technical Blockade Works: TSPU, DPI, and Whitelisting

Russia's censorship infrastructure relies on several layers of technical enforcement:

• TSPU (Technical System of Countermeasures) — Deep packet inspection systems deployed at internet exchange points, capable of identifying and throttling encrypted traffic in real time.
• Protocol fingerprinting — Detecting VPN and proxy traffic by analyzing handshake patterns, packet sizes, and timing signatures.
• SNI filtering — Reading Server Name Indication fields in TLS handshakes to block connections to banned domains.
• DNS poisoning — Returning false IPs for blocked services within Russia's National Domain Name System.
• Mobile whitelisting — During blackouts, only pre-approved government sites and services remain accessible.

Arturo Filasto, an OONI researcher, noted that Russia's shutdown is quite a bit more opaque and less visible than Iran's because Russia's internet infrastructure is more decentralized, with many ISPs operating independently. This makes widespread censorship harder to implement uniformly — but the Kremlin is clearly working to centralize control.

The Bigger Picture: A Digital Iron Curtain

While authorities have not yet shut down home broadband networks, analysts warn they have the technology to do so. We have observed similar shutdowns in Iran and can draw conclusions about how this might be implemented in Russia, Amnezia analysts said. The trend points toward a future where internet access is rationed, monitored, and restricted as a matter of routine.

Ukrainian President Volodymyr Zelenskyy described the blocks bluntly: This is a step backward — a step 100 years back. They might as well switch to paper mail, telegraphs and horses soon.

For VPN users, the situation is increasingly precarious. Standard protocols like OpenVPN and WireGuard are reliably detected by TSPU systems. Only advanced obfuscation methods — such as VLESS with REALITY transport or AmneziaWG — maintain effectiveness, and even these face an uncertain future as Russia's DPI capabilities evolve.

The splintering of Russia's internet is not a temporary measure. It is a structural transformation — one that turns the open web into a controlled, monitored, and restricted domestic network where every message, every search, and every connection is subject to state approval.

Source: Russia slowly trying to splinter its internet from rest of world, analysts say — The Guardian