Anomaly
Signal is likely blocked
Instant Messaging
Runtime: 1.9s
On April 04, 2025, 04:27 PM UTC, the testing of the Signal app presented signs of blocking on AS58224 in Iran.
This might mean that Signal was blocked, but false positives can occur.
Please explore the network measurement data below. Check other Signal measurements from the same network during the same time period (if they're available).
Resolver
Resolver ASN
AS12880
Resolver IP
217.218.127.121
Resolver Network Name
Information Technology Company (ITC)
Report ID
20250404T162708Z_signal_IR_58224_n1_8H0v6iX9baN6hCPA
Platform
android
Software Name
ooniprobe-android-unattended (5.0.5)
Measurement Engine
ooniprobe-engine (3.24.0)
{
"annotations":{
...
}"data_format_version":
string"0.2.0"
"extensions":{
...
}"input":
NULL
"measurement_start_time":
string"2025-04-04 16:27:08"
"probe_asn":
string"AS58224"
"probe_cc":
string"IR"
"probe_ip":
string"127.0.0.1"
"probe_network_name":
string"Iran Telecommunication Company PJS"
"report_id":
string"20250404T162708Z_signal_IR_58224_n1_8H0v6iX9baN6hCPA"
"resolver_asn":
string"AS12880"
"resolver_ip":
string"217.218.127.121"
"resolver_network_name":
string"Information Technology Company (ITC)"
"software_name":
string"ooniprobe-android-unattended"
"software_version":
string"5.0.5"
"test_keys":{
...
}"test_name":
string"signal"
"test_runtime":
float1.939190461
"test_start_time":
string"2025-04-04 16:27:08"
"test_version":
string"0.2.5"