Tehran: The nationwide internet shutdown in Iran has entered its fourth consecutive week, surpassing a critical 500-hour mark of restricted connectivity on Sunday, March 22, 2026. According to the cyber-monitoring organization NetBlocks, international internet access remains largely severed, while domestic services are heavily throttled. Authorities have reportedly tightened controls on alternative communication routes, including satellite links and Virtual Private Networks (VPNs), as part of a near-total blackout enforced amidst the ongoing military conflict involving the United States and Israel.
The prolonged disruption has created a significant humanitarian crisis, with families unable to contact loved ones during a period of high regional tension. Digital rights advocates and residents inside Iran, speaking to international outlets like Al Jazeera, have described “extreme difficulty” in accessing even basic online services. This lack of communication has made it nearly impossible for citizens to obtain reliable news, coordinate safety measures, or maintain emotional support networks. NetBlocks has urged Iranian authorities to restore connectivity, emphasizing that such restrictions are particularly dangerous during times of active conflict.
The blackout follows a series of dramatic escalations in West Asia, including the confirmed killing of Iran’s Supreme Leader earlier this week and retaliatory strikes on strategic assets like the Natanz nuclear facility. Global digital rights groups have criticized the shutdown as one of the longest and most severe in recent history, aimed at controlling the domestic narrative and stifling dissent during the transition of power following the Supreme Leader’s death. As of Sunday evening, there remains no official timeline from Tehran regarding the restoration of full internet access.
The international community continues to express concern over the blackout’s impact on transparency and the ability of humanitarian organizations to operate within the country. With the conflict showing no immediate signs of de-escalation, the digital isolation of Iran’s 85 million citizens has become a central point of contention in the broader geopolitical struggle. For now, the “digital curtain” remains firmly drawn, leaving millions in a state of communication paralysis and increasing anxiety for the Iranian diaspora worldwide.
