Port 25566Unassigned Port
Port 25566 has no IANA service assignment; the port number alone does not identify an application.
- transport
- unknown
- in transit
- cleartext
- assignment
- unofficial
- risk
- 0/10
- lookups
- 0
single transport
payload readable on path
used by convention
safe
rank 993 of 6,685 · top 15%
Technical Details
what runs on :25566There is no IANA-registered protocol, transport, handshake, or framing associated with port 25566. Applications can use it through local configuration, but that does not make it a standard service port.
Security Information
exposure of :25566risk score
0/ 10safe
routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.
in transit
cleartext
credentials and payloads are readable by anyone on path
assignment
unofficial
used by convention, not registered — what answers here varies by deployment
reachable over
unknown
every listening transport is another surface to filter at the edge
security overview
The port number alone does not indicate what service is exposed or whether it is safe. Assess the process listening on the port and its configuration; do not treat the lack of an IANA assignment as evidence that the traffic is harmless.
Related Ports
ports registered around :25566, by lookups.
| port | service | risk | |||
|---|---|---|---|---|---|
| :25565 | Minecraft Server | Gaming | caution | 10.5k | |
| :25576 | Sauter Dongle | TCP | — | safe | 0 |
| :25604 | Identifier Tracing Protocol | TCP | — | safe | 0 |
risk mix of the 3 listed
- safe67%
- caution33%
0 of 3 encrypted