From stealth blackout to whitelisting: Inside the Iranian shutdown

18 days ago (kentik.com)

As an Iranian in Iran who is now connected, I have a request: Please tell google make colab available behind the safe browsing IP. Google's safe browsing IP is usually the #1 whitelisted IP in internet blackouts. Having colab on this IP allows tech people to ssh into their servers, and bootstrap connections based on the available protocols at the time.

> To mitigate the costs of its shutdown, the Iranian government has created an internal national internet and appears to be in the process of building a “whitelisting” system to allow certain individuals and services internet access while blocking the rest. If these measures successfully enable an unpopular Iranian government to remain in power, we can expect to see them replicated elsewhere.

Another emerging country to watch out for is India. Sliding democracy by suppressing any form for free speech in main stream media and overwhelming propaganda on social media that drowns genuine critics is very chilling.

  • > Sliding democracy by suppressing any form for free speech in main stream media and overwhelming propaganda on social media that drowns genuine critics is very chilling.

    Hearing about this and calls about imminent genocide from the last 10 years. India never had free speech. There is plenty of propaganda on the other side too. YouTube is full of anti-govt. propagandists.

  • If you want things to change we need to start going after the source of the governments power, the people that vote for them. T

    • Even if 90% of the country marks the box against the regime, they’ll still announce a 90% 'landslide' victory. Voting doesn't matter, when you print your own outcome

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    • It would be easier if the people who built the tools that will be used for oppression simply disable those tools or turn them on the oppressors.

    • Trickling dose of brainrot propaganda and general level of incompetence of the people has made everyone numb. Youths for all care finding love and reels, boomers are content with whatever situation they are in as they consider it an ideal. Almost everyone is not made aware of anything that brings about 2 sides of any story. Empowering and thought provoking debates are frowned upon. The government will try to self-destructive itself, in order to disapprove critics. It is this mentality and situation the present government and bureaucracy amplifies and exploits to the maximum extent. I'm not critical of the present machinery but any successive legislature and judiciary will do the same.

There has been much prognostication about the internet blackout but it misses the real issue. The internet blackout only works perfectly when there are no media backed journalists on the ground. The absolute absence of any reporting from foreign journalists on the ground anywhere in Iran is striking.

There was even some reporting from Tiananmen Square in 1989, and from Baghdad in 1991.

News media has ceased to be a meaningful investigative endeavor.

  • There are plenty of Western journalists in Iran, but they are subject to the same internet blackout as everyone else. Embassies can use satellite communications due to diplomatic immunity, while journalists are just average nobodies who face extra scrutiny due to their jobs.

  • It's depressing really. Unfortunately the business model for media companies isn't what it used to be.

    These days, I think the business model is selling influence rather than selling subscriptions and generic ads.

  • Immediately when the blackout started an Iranian living abroad told me there will be a massacre. No journalists needed to know that but journalists do bring credibility to a claim. The tiny part of the population that is whitelisted is spreading lies, which doesn't help.

> Had authorities withdrawn IPv4 routes, as they did with IPv6, Iran would have become completely unreachable, as Egypt was in January 2011. By keeping IPv4 routes in circulation, Iranian authorities can selectively grant full internet access to specific users while denying it to the broader population.

As of late, we’ve seen a few measures like the restoration of transit from Rostelecom and the return of routes originated by IPM, as the country appears to be moving towards a partial restoration. At the time of this writing, the plan appears to be to operate the Iranian internet as a whitelisted network indefinitely.

I’d call that digital apartheid.

A friend of mine (from Iran) managed to send me a few messages on January 18th via Telegram (Telegram is very popular in Iran) when the situation was though to be resolving and then nothing, blackout again.

And even when the blackout was not present, my friend had to used some complex V2Ray server (in Iran) to another server (in Germany) to connect and it was shared by other people, so if he cannot connect probably 99% of other people in his area cannot also connect outside.

Iran has been rolling out the National Information Network (essentially a whitelisted internet) for a couple years now after the Green Revolution [0].

Iran has a surprisingly robust domestic ecosystem of hyperscalers [1] and telco infra [6][7] built out over the past decade with limited outside involvement and a severe sanctions regime, and have even started exporting Iranian IT services to Uganda [2], Kenya [3], South Africa [4], Venezuela [5], Russia [9], and China [9]

My understanding is that during the current 5 year plan in Iran, they are trying to fully transition the Iranian internet to the NIN, as all ".ir" domains are supposed to be hosted on the NIN.

If someone wants to find a techno-authoritarian state I'd say Iran is probably closer to that vision than most other countries, as a large portion of their leadership are Western-educated (Stanford, MIT, UPMC/Paris VI, Supélec, UNSW, etc) Computer Engineers and Computer Scientists by training (eg. Iran's VP did his PhD under Thomas Cover at Stanford [8] and Rouhani's Chief of Staff studied EE@SJSU). Even Iran's NSC and former IRGC head (who's daughter is a surgeon at Emory - so much for marg bar amreeka) was a CS major turned Kantian philosophy PhD.

[0] - https://citizenlab.ca/irans-national-information-network/

[1] - https://www.arvancloud.ir/fa

[2] - https://tvbrics.com/en/news/uganda-and-iran-to-boost-ict-co-...

[3] - https://mail.techreviewafrica.com/public/news/1361/kenya-and...

[4] - https://www.samenacouncil.org/samena_daily_news?news=64545

[5] - https://www.presstv.ir/Detail/2025/08/06/752585/Iranian-fibe...

[6] - https://zmc.co.ir/

[7] - https://www.rayafiber.com/en/home

[8] - https://searchworks.stanford.edu/view/1011657

[9] - https://www.kharon.com/brief/iran-sanctions-maximum-pressure...

  • Kinda envious of them that, due to sanctions, they end up with hyperscalers. Europe will never get hyperscales while being too tight with the US, and any protectionism at the service industry level would make the US go more mental than it already is.

    • It's not only because of sanctions. It's primarily because their leadership have deeply technical backgrounds. Most of my peers who ended up in policymaking roles in Europe (and in some cases the levers of power) all had a humanities or legal background and never worked in or adjacent to the tech industry.

      Assuming Iran didn't follow the path that it did, Iran would have also ended up becoming a tech hub like Israel became today.

      But this recognition should not be used to glaze a regime that has officially admitted to killing at least 5,000 protestors [0] in just 2 weeks and in reality killed significantly more people than that.

      Being adept at understanding the applications of technology doesn't make one a humanist.

      [0] - https://www.reuters.com/business/media-telecom/iranian-offic...

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  • This is the issue for any US/western regime change operation in Iran (whatever one may think of its moral merits or lack thereof).

    Iran is not Syria, there's a lot of wily people in the leadership and they won't be rolled over so easily

    • Yeah, wonder why Trump doesn't threaten North Korea? Because they actually have achieved all this, internal internet completely sealed, nuclear weapons and developing ballistic missiles to reach the USA.

      So actually.. getting the nukes was the right play for them because eventually they would get sold out by China or Russia. Having nukes gets you to shake hands and send love letters to Trump. Frankly Trump sees Europeans as total cucks and has more respect for Kim Jong-un

      If Iran actually had nukes, the Israeli lead bullying would immediately halt.

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  • > Iran has a surprisingly robust domestic ecosystem of hyperscalers [1]

    This is already repeated by the Google Search AI summary, which is unfortunate since your reference (from 2012) doesn't seem to back it up.

    • Much of this capacity only started getting built out after 2012. Heck, Arvaan Cloud was only founded in 2015 and operated under the radar hidden from the sanctions regime until 2020.

I get a sense that the Irainian government is playing a sophisticted game with there internet shut down and restarts, and are getting highly compitent advice from other countrys.perturb and observe, adjust and repeat. It is also fair to say that the current internal situation in Iran is 95% focused on the economy, and the only difference between there and the US, is that you get shot in the face, a bit less in the US, quantity, not quality.

Do you realize how much hatred your country draws to itself by what it says its attempts to fix the world (Iran, Ukraine, Syria, Venezuela, and so many others)?

Many of you are genuinely deceived by such claims, though I can only imagine the depth of ignorance / self deceit required for that.

Others repeat them knowing they are lying, thinking to themselves that the important thing is that they themselves are not living in the midst of civil wars caused by foreign interventions, and that eventually what is robbed from the miserable prople who are living in such hell, will trickle also to ther own pockets.

But the residents of the countries you bomb, either by yourselves or using the hands of others, and even these "others", they do know what is happening..

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  • Sometimes you start reading comments like this being like "interesting viewpoint", but then somehow Russia deciding to invade a foreign country is the fault of the west and you're like "ah it's a Russian troll"

  • This narrative doesn't work when it's the Iranian government who is shutting down the internet to cover up their own wrongdoing.

  • What I understand is that the Mollahs are hated by most Iranians, and that they have even managed to make the Persian population actually hate islam. Well done, bassij !

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  • What the parent said. Our government has the right to kill its own people, and in thousands at that, nothing for you to see here /s

    Parent is what we call a cyber soldier in Iran. They probably were on the streets in the past weeks shooting at protesters.

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  • Yeah, the complete collapse of their currency and brutal theocracy had nothing to do with it. All the protesters were MI-6, Mossad and CIA. There are apparently more foreign agents than citizens in Iran. Am i doing this right?

Very tangentially (For those prone to normie-sniping :)

https://www.aljazeera.com/opinions/2026/1/19/in-iran-the-us-...

Perhaps next time brave Persian people will figure a way to do all of it without internet, as it turned the weakest point of the whole effort.

  • weakest point is fire guns on one side and no guns to speak of on the other side. To understand the scale of Iranian killing - for 23 days of protests up to 20K people killed - that is half of the killing rate in Ukraine war which is a full scale war with a 1000km battle line and more than 1M of soldiers shooting at each other.

    • Just to be clear, I think you meant to say it's half the civilian casualty rate in Ukraine. Aside from guns, it seems like the Iranian government also pulled in foreign mercenaries to shoot on their own citizens, geez.

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    • okay I can't wait to see then how this works out in the USA where guns can answer from all directions. Is this you're implying? what is discussed here is lack of internet, not the fact that fcuking regime obnoxiously killed thousands of protesters shooting them in the face like rats. Is this what you came here to read, because it's not all over the internet and quite apparent for everyone?

      But, wait, this is Iran ran by the revolutionary guards... What did anyone expect? Was it right to tell this people - help is on the way, when there was none?

      Sorry, downvote as much as you like, but I'll reiterate - the brave Persian people will do it better next way, as they now know tis entirely up to them, no help comes. And they are super brave to do what they did, where did you exactly got wrong what I wrote??

      Honestly - the weakest point is and will always be communication, once you loose it you fire in the dark. Like many other revolts, this also was heavily dependent on internet coordination, means controlled by the government.

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