Which services are blocked where
37 service-and-country pairs, covering 19 services. Each one exists because a measurement says so.
The usual way to build pages like these is to multiply every service by every country and publish the lot, asserting blocks nobody measured. That is why the genre is treated as spam, and it is why this list is short.
A pair appears here only if OONI's volunteer probes either proved the block outright, or found that almost nothing got through. Those are two different claims and each page says which one it is making. A service that is merely slow, or blocked on one network out of four, gets no page.
Measurement period: Sept. 26, 2026 to Oct. 26, 2026. Refreshed weekly.
Iran
- BBC blocking confirmed in 60% of tests
- Discord blocking confirmed in 69% of tests
- Facebook blocking confirmed in 84% of tests
- Instagram blocking confirmed in 76% of tests
- Internet Archive blocking confirmed in 33% of tests
- Netflix blocking confirmed in 90% of tests
- Pornhub blocking confirmed in 85% of tests
- Reddit blocking confirmed in 64% of tests
- Signal blocking confirmed in 74% of tests
- Telegram blocking confirmed in 62% of tests
- TikTok blocking confirmed in 73% of tests
- Tor Project blocking confirmed in 90% of tests
- Twitch blocking confirmed in 85% of tests
- Viber blocking confirmed in 48% of tests
- Voice of America blocking confirmed in 42% of tests
- WhatsApp blocking confirmed in 66% of tests
- WikiLeaks blocking confirmed in 60% of tests
- X (Twitter) blocking confirmed in 74% of tests
- YouTube blocking confirmed in 69% of tests
China
Myanmar
Pakistan
Take the data
The whole table, including the pairs summarised above, as CSV or JSON. No key, no signup, CORS open. Reuse it freely under OONI's licence — the attribution to carry is in the JSON.
Citing it? The monthly archive has a DOI — 10.5281/zenodo.22769312 — which resolves to the newest version, and each month is archived separately so a claim can be pinned to the data behind it.