Iran experienced a catastrophic internet blackout lasting over 119 hours, effectively erasing the nation from the global web. Beginning January 8th, authorities orchestrated a coordinated demolition of connectivity rather than a simple shutdown. Network data shows BGP routing updates spiked 368% to 5.6 million as routers essentially 'screamed' under conflicting filtering rules.

Ten major networks—including TCI, Irancell, and MCI—failed simultaneously, proving this was a centrally commanded action. The technical strategy was brutal: IPv6 connectivity was completely severed, while IPv4 traffic plummeted. Tools like Session Messenger and Psiphon were specifically targeted with DNS spoofing and header manipulation.

This blackout coincided with reports of mass killings and arrests, serving as a digital curtain for human rights abuses. Internet architects like Esther Dyson and Bruce Schneier condemned the move, noting the profound harm inflicted on 90 million citizens.