EVENT INFORMATION

18
June
2025

Near-total blackout cuts Iran off from the global internet

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๐Ÿ“… 18 June 2025 ๐Ÿ“ Iran

Miaan, ASL19 and IODA report that international traffic fell close to zero during the second phase of the June shutdown. Their network measurements and interviews describe loss of access to news, communication and essential information. The blackout occurred amid Israeli attacks and official claims of cyber-security concerns; its broad civilian effects are documented separately from claims about intent.

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People in this event

Iranian residents

digital-rights researchers

Organizations in this Event

Iranian telecommunications authorities

Miaan

ASL19

IODA