AS4538 AS4538
- signal.org
- 100.0% source block rate · 1 measurements
Platform / Messaging
Signal.
Follow the evidence.
Country signals, source methods, and the limits of the sample.
Country roll-up generated: timestamp unavailable
Unavailable/ 1
00.51
- Flagged evidence share
- Unavailable
- Flagged / measured evidence
- Unavailable / Unavailable
- Countries with evidence
- Unavailable
The global sample and country composite are different measures. Their source requests may update separately.
Country signals
Location changes the picture.
Main and partial source groups both retained.
Status labels belong to the source.
United Arab Emirates · country endpoint
Exact source ↗Country response generated:
Composite index0.700
Flagged / evidence78 / 78100.0% count share
Reported rate100.0%Source blockRate field
Source statusblockedNot flagged subnational; scope still requires evidence
Rates, methods & scope
Reported rate: 100.0%. Flagged count share: 100.0%. These may differ because of source adjustments.
Source status: blocked. Subnational-only field: false. API group: selected country.
Method severity input: 1.000. Probe coverage input: 0.0%.
Source methods: TCP reset.
Country roll-up unavailable. Global metadata, source links and historical material remain separate.
Methods & ranking
Look beneath the score.
No scored country rows available.
First 0 returned scored rows, ranked by index. This ranking reflects the sample and source adjustments.
Method presence
Method labels unavailable or empty. No absence-of-blocking conclusion is inferred.
A country can name several methods. Presence counts are not incident counts or confidence.
Source scope
Know what the record covers.
Domain scope
A platform label does not cover every hostname, app transport or region. The two source configurations have different scopes.
API configuration in source
signal.orgHistorical ISP catalog
signal.orgwww.signal.orgExact domain lists are transcribed from the existing API and landing catalog. They do not establish that every configured domain was measured in the returned data.
How to read these measures
- Flagged evidence share divides the blocking-signal count by measured evidence. Measurement concentrates on particular places and domains; this is not the share of countries or users affected.
- Countries with evidence includes countries with measurements, including accessible observations. It does not count blocked countries.
- Composite score is an API index, not a calibrated probability or a confidence score. It includes the source’s block-rate, method-severity and probe-coverage inputs. No single score proves a nationwide block.
- Reported rate can reflect upstream adjustments. It may differ from blockedCount ÷ evidenceCount, including partial records with a nonzero rate but zero flagged evidence. Both values remain visible.
- Probe coverage is the source’s coverage input from observed probe nodes, not population or national ISP coverage. A zero may represent absent probe observations.
- Generated time dates a response. The APIs do not necessarily supply an observation window; no rolling-window or refresh-frequency claim is inferred.
Method names are source labels. Domain reachability, vendor restrictions, network failures and intentional censorship can differ. Check methodology and the record’s evidence before attributing cause.
Voidly original research material: CC BY 4.0. Upstream measurements retain their source terms. Attribute the exact record, access date and available source period.
Historical ISP snapshot
Snapshot generated:
Source period: 7 days. 83 country entries in the snapshot. This archived list records flagged domains on particular ISPs; it is not current platform availability. Listed ISPs are a sample, not a census. The original catalog uses exact hostname matching.
Signal 14 country entries
China CN1 of 9 listed ISPs
1 domain measurements in these listed records. Legacy average: 100.0% (unweighted, first matched domain per ISP).
Colombia CO1 of 18 listed ISPs
1 domain measurements in these listed records. Legacy average: 100.0% (unweighted, first matched domain per ISP).
AS27837 AS27837
- signal.org
- 100.0% source block rate · 1 measurements
Indonesia ID1 of 21 listed ISPs
4 domain measurements in these listed records. Legacy average: 25.0% (unweighted, first matched domain per ISP).
AS24203 AS24203
- signal.org
- 25.0% source block rate · 4 measurements
Israel IL1 of 10 listed ISPs
12 domain measurements in these listed records. Legacy average: 8.3% (unweighted, first matched domain per ISP).
AS12400 AS12400
- signal.org
- 8.3% source block rate · 12 measurements
Iraq IQ1 of 16 listed ISPs
14 domain measurements in these listed records. Legacy average: 7.1% (unweighted, first matched domain per ISP).
AS212280 AS212280
- signal.org
- 7.1% source block rate · 14 measurements
Iran IR4 of 25 listed ISPs
12 domain measurements in these listed records. Legacy average: 100.0% (unweighted, first matched domain per ISP).
AS24631 AS24631
- signal.org
- 100.0% source block rate · 3 measurements
AS61173 AS61173
- signal.org
- 100.0% source block rate · 1 measurements
AS57218 AS57218
- signal.org
- 100.0% source block rate · 1 measurements
AS49666 AS49666
- signal.org
- 100.0% source block rate · 7 measurements
Myanmar (Burma) MM8 of 15 listed ISPs
58 domain measurements in these listed records. Legacy average: 79.9% (unweighted, first matched domain per ISP).
AS133385 AS133385
- signal.org
- 100.0% source block rate · 11 measurements
AS135300 AS135300
- signal.org
- 100.0% source block rate · 1 measurements
AS58952 AS58952
- signal.org
- 100.0% source block rate · 2 measurements
AS134840 AS134840
- signal.org
- 33.3% source block rate · 3 measurements
AS136442 AS136442
- signal.org
- 100.0% source block rate · 19 measurements
AS136210 AS136210
- signal.org
- 5.6% source block rate · 18 measurements
AS141216 AS141216
- signal.org
- 100.0% source block rate · 1 measurements
AS132167 AS132167
- signal.org
- 100.0% source block rate · 3 measurements
Netherlands NL1 of 43 listed ISPs
5 domain measurements in these listed records. Legacy average: 40.0% (unweighted, first matched domain per ISP).
AS58061 AS58061
- signal.org
- 40.0% source block rate · 5 measurements
Russia RU15 of 176 listed ISPs
23 domain measurements in these listed records. Legacy average: 96.7% (unweighted, first matched domain per ISP).
AS60852 AS60852
- signal.org
- 100.0% source block rate · 1 measurements
AS42239 AS42239
- signal.org
- 100.0% source block rate · 1 measurements
AS50254 AS50254
- signal.org
- 100.0% source block rate · 1 measurements
AS50477 AS50477
- signal.org
- 100.0% source block rate · 1 measurements
AS47759 AS47759
- signal.org
- 100.0% source block rate · 1 measurements
AS3253 AS3253
- signal.org
- 100.0% source block rate · 1 measurements
AS15673 AS15673
- signal.org
- 100.0% source block rate · 5 measurements
AS25159 AS25159
- signal.org
- 100.0% source block rate · 1 measurements
AS47119 AS47119
- signal.org
- 100.0% source block rate · 1 measurements
AS6856 AS6856
- signal.org
- 100.0% source block rate · 1 measurements
AS60192 AS60192
- signal.org
- 100.0% source block rate · 1 measurements
AS41733 AS41733
- signal.org
- 100.0% source block rate · 4 measurements
AS41226 AS41226
- signal.org
- 100.0% source block rate · 1 measurements
AS42065 AS42065
- signal.org
- 50.0% source block rate · 2 measurements
AS25490 AS25490
- signal.org
- 100.0% source block rate · 1 measurements
Saudi Arabia SA1 of 8 listed ISPs
126 domain measurements in these listed records. Legacy average: 1.6% (unweighted, first matched domain per ISP).
AS35819 AS35819
- signal.org
- 1.6% source block rate · 126 measurements
Tanzania TZ6 of 12 listed ISPs
85 domain measurements in these listed records. Legacy average: 68.0% (unweighted, first matched domain per ISP).
AS32860 AS32860
- signal.org
- 100.0% source block rate · 3 measurements
AS327885 AS327885
- signal.org
- 50.0% source block rate · 46 measurements
AS36908 AS36908
- signal.org
- 71.4% source block rate · 7 measurements
AS33765 AS33765
- signal.org
- 66.7% source block rate · 18 measurements
AS37133 AS37133
- signal.org
- 100.0% source block rate · 1 measurements
AS37349 AS37349
- signal.org
- 20.0% source block rate · 10 measurements
Venezuela VE6 of 18 listed ISPs
302 domain measurements in these listed records. Legacy average: 63.8% (unweighted, first matched domain per ISP).
AS264731 AS264731
- signal.org
- 100.0% source block rate · 12 measurements
AS8048 AS8048
- signal.org
- 55.0% source block rate · 149 measurements
AS273024 AS273024
- signal.org
- 100.0% source block rate · 5 measurements
AS6306 AS6306
- signal.org
- 33.3% source block rate · 3 measurements
AS11562 AS11562
- signal.org
- 68.6% source block rate · 102 measurements
AS263703 AS263703
- signal.org
- 25.8% source block rate · 31 measurements
Vietnam VN1 of 10 listed ISPs
99 domain measurements in these listed records. Legacy average: 1.0% (unweighted, first matched domain per ISP).
AS18403 AS18403
- signal.org
- 1.0% source block rate · 99 measurements
South Africa ZA1 of 15 listed ISPs
17 domain measurements in these listed records. Legacy average: 5.9% (unweighted, first matched domain per ISP).
AS37105 AS37105
- signal.org
- 5.9% source block rate · 17 measurements
Response timestamps
Country roll-up: timestamp unavailable
Global scores: timestamp unavailable
Page accessed:
Roll-up observation window: not supplied. Response time is not publication time or proof of current availability.
Use the record
A source you
can point to.
Cite the canonical profile. Keep your source snapshot and its observation period with the reference.
REST, MCP & domain check
curl 'https://api.voidly.ai/v1/platform/signal/risk'
npx @voidly/mcp-server
get_platform_risk { platform: "signal" }
GET https://api.voidly.ai/v1/accessibility/check?domain=signal.org&country=XXUse a configured domain; a platform’s slug does not imply a .com hostname. The broader facts graph is a separate export.
API documentation ↗Read every format
BibTeX
@misc{voidly-platform-signal,
author = {{Voidly Research}},
title = {Signal platform risk profile},
url = {https://voidly.ai/platforms/signal},
urldate = {2026-09-21},
organization = {Voidly},
note = {Voidly reference. Publication date not supplied. Voidly original material: CC BY 4.0; upstream material retains its own terms.}
}APA
Voidly Research. (n.d.). Signal platform risk profile. Voidly. Retrieved 2026-09-21, from https://voidly.ai/platforms/signal
Chicago (Author-Date)
Voidly Research. n.d.. “Signal platform risk profile.” Voidly. Accessed 2026-09-21. https://voidly.ai/platforms/signal.
MLA
Voidly Research. “Signal platform risk profile.” Voidly, https://voidly.ai/platforms/signal. Accessed 2026-09-21.
Markdown
[Signal platform risk profile](https://voidly.ai/platforms/signal) — Voidly Research, n.d.. Accessed 2026-09-21. Voidly original material: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/); upstream terms apply.
Questions
Reading Signal’s record.
Where is Signal blocked?
The API currently returns no usable country roll-up. These are source classifications within the observed sample, not proof of a nationwide block. Countries with evidence in the global ranking also include accessible measurements.
Which methods are reported for Signal?
No method labels are available in the returned roll-up. This does not establish accessibility.
How is the score computed?
The API returns a composite index using block-rate, method-severity and probe-coverage inputs. The source implementation weights these inputs 0.5, 0.2 and 0.2, and weights the main country roll-up for its global composite. Source adjustments may change reported rates. Scores are not confidence estimates, probabilities, or national coverage.
Full methodology ↗How fresh is this view?
API generated: unavailable. Observation window: not supplied. Historical ISP snapshot generated: 2026-08-08 03:42:51.331808 · timezone unspecified; period 7 days. Generated and access timestamps do not establish fresh measurements.
Where can I get the data?
REST: https://api.voidly.ai/v1/platform/signal/risk; global ranking: https://api.voidly.ai/v1/platforms/scores. MCP: get_platform_risk with platform="signal" using @voidly/mcp-server. The broader facts export remains available at https://voidly.ai/facts.json.
How do I cite this page?
Cite https://voidly.ai/platforms/signal, credit Voidly Research, and retain the source period or snapshot with your access date. Voidly original material is CC BY 4.0; upstream terms apply. No publication date is invented from API generation time.