# Sustained censorship in TR (2026-10)

**Country:** 🇹🇷 Turkey (TR)
**Date:** 2026-10-01
**Type:** Censorship
**Severity:** WARNING
**Status:** confirmed

## Summary

OONI detected 28 days of elevated network interference averaging 2.3% anomaly rate.

## Metrics

- Confidence: 75%
- Measurements: 28
- Anomaly Rate: 2.3%

## Evidence

- **OONI** (measurement): OONI per-ASN: 143/4005 anomalous, 58 confirmed on AS9121
  - Observed: 2026-10-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS9121&since=2026-10-03)
- **OONI** (measurement): OONI per-ASN: 66/2514 anomalous, 22 confirmed on AS12735
  - Observed: 2026-10-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS12735&since=2026-10-03)
- **OONI** (measurement): OONI per-ASN: 1/180 anomalous, 6 confirmed on AS16135
  - Observed: 2026-10-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS16135&since=2026-10-03)
- **OONI** (measurement): OONI per-ASN: 4/1343 anomalous, 60 confirmed on AS20978
  - Observed: 2026-10-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS20978&since=2026-10-03)
- **OONI** (measurement): OONI per-ASN: 1/100 anomalous, 3 confirmed on AS34296
  - Observed: 2026-10-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS34296&since=2026-10-03)
- **OONI** (measurement): OONI per-ASN: 43/2798 anomalous, 148 confirmed on AS34984
  - Observed: 2026-10-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS34984&since=2026-10-03)
- **OONI** (measurement): OONI per-ASN: 8/500 anomalous, 31 confirmed on AS47331
  - Observed: 2026-10-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS47331&since=2026-10-03)
- **OONI** (measurement): OONI per-ASN: 46/1550 anomalous, 39 confirmed on AS47524
  - Observed: 2026-10-03
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS47524&since=2026-10-03)
- **OONI** (measurement): OONI per-ASN: 112/3892 anomalous, 65 confirmed on AS9121
  - Observed: 2026-10-02
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS9121&since=2026-10-02)
- **OONI** (measurement): OONI per-ASN: 39/1455 anomalous, 17 confirmed on AS12735
  - Observed: 2026-10-02
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS12735&since=2026-10-02)
- **OONI** (measurement): OONI per-ASN: 0/100 anomalous, 4 confirmed on AS15897
  - Observed: 2026-10-02
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS15897&since=2026-10-02)
- **OONI** (measurement): OONI per-ASN: 30/816 anomalous, 24 confirmed on AS16135
  - Observed: 2026-10-02
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS16135&since=2026-10-02)
- **OONI** (measurement): OONI per-ASN: 13/2062 anomalous, 69 confirmed on AS20978
  - Observed: 2026-10-02
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS20978&since=2026-10-02)
- **OONI** (measurement): OONI per-ASN: 38/2598 anomalous, 111 confirmed on AS34984
  - Observed: 2026-10-02
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS34984&since=2026-10-02)
- **OONI** (measurement): OONI per-ASN: 36/1449 anomalous, 45 confirmed on AS47524
  - Observed: 2026-10-02
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS47524&since=2026-10-02)
- **OONI** (measurement): OONI per-ASN: 205/6205 anomalous, 77 confirmed on AS9121
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS9121&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 32/1039 anomalous, 1 confirmed on AS12735
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS12735&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 2/300 anomalous, 19 confirmed on AS15897
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS15897&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 5/300 anomalous, 10 confirmed on AS16135
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS16135&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 3/586 anomalous, 20 confirmed on AS20978
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS20978&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 1/100 anomalous, 3 confirmed on AS34296
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS34296&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 64/3151 anomalous, 162 confirmed on AS34984
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS34984&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 7/200 anomalous, 5 confirmed on AS47331
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS47331&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 30/1687 anomalous, 42 confirmed on AS47524
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS47524&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 9/200 anomalous, 23 confirmed on AS48678
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS48678&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 1/100 anomalous, 3 confirmed on AS206375
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS206375&since=2026-10-01)
- **OONI** (measurement): OONI per-ASN: 16/198 anomalous, 1 confirmed on AS213261
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&probe_asn=AS213261&since=2026-10-01)
- **OONI** (measurement): OONI per-domain: 9/185 anomalous, 1 confirmed on twitter.com
  - Observed: 2026-10-01
  - Confidence: 90%
  - [OONI Explorer (independently verifiable)](https://explorer.ooni.org/search?probe_cc=TR&test_name=web_connectivity&domain=twitter.com&since=2026-10-01)

## What we cannot say

- **Who caused it** — measurement data alone does not attribute the interference to any government, ISP, or other actor.
- **Intent** — anomalous or unreachable measurements indicate interference, not a stated motive or a deliberate-vs-incidental determination.
- **Which networks** — no specific ASN/ISP is identified for this incident.
- **The mechanism** — we cannot state whether this was DNS tampering, TLS/SNI reset, HTTP blockpage, throttling, or an infrastructure outage.
- **A confirmed duration** — we report the observation window, not a verified start/stop of any block.
- **Sub-national scope** — measurement is aggregated at the country level; we cannot localize to a province, city, or network segment.
- **Independent corroboration** — this rests on a single source; treat it as a single-source signal, not a multi-source confirmation.

## Data Sources

ooni

## Citation

Voidly Research. (2026). Sustained censorship in TR (2026-10) [TR-2026-0343]. Retrieved from https://voidly.ai/incident/TR-2026-0343

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*Report generated by Voidly Research on 2026-10-04*
*Data licensed under CC BY 4.0*
*Incident ID: TR-2026-0343*
*Permalink: https://voidly.ai/incident/TR-2026-0343*