Port 3386GPRS SIG

UDP/3386 is assigned to GPRS SIG, a GPRS-related signaling service.

transport: udp
in transit: cleartext
assignment: official
risk: 1/10
lookups: 0

1 other service is registered on port 3386. compare all 2 →

Technical Details

what runs on :3386

no technical write-up for :3386 yet

the handshake, the implementations you meet in the wild, the flags that matter. we have the registry entry — the detail comes from the engineers who run it.

add technical details

Security Information

exposure of :3386

risk score

1/ 10safe

routine exposure. this port is rarely the way in on its own — keep it patched and logged and move on.

network services averages 3.1 across 933 ports — this one sits 2.1 below.

in transit

cleartext

credentials and payloads are readable by anyone on path

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

udp

udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite

security overview

no security notes recorded for :3386 yet

known exploits, hardening advice, what a compromise looks like — suggest an edit if you know its exposure.

Record

iana registry entry

port: :3386
service: GPRS SIG
transport: UDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: Network Services Mobile
usage: UDP port 3386 is assigned to the GPRS SIG service. The assignment is registered to Ansgar Bergmann, but the registry provides no further implementation or deployment details.
lookups: 0rank 994
added: 2026-09-04
updated: 2026-09-04
references: IANA service name registry — port 3386

Something wrong?

This record is maintained by the engineers who use port 3386. Every field on it is editable — change what's wrong, say how you know, and a reviewer publishes it, usually within a minute. Last touched 2026-09-04.

01edit any field on a page of its own
02a model checks it for accuracy and spam
03clean and confident goes live immediately

edit this record →back to the registry

Related Ports

all 933 in network services →

the 8 most looked-up other ports in network services — 933 ports carry that label.

port	service	proto	category	risk	views
:9080	Groove RPC	TCPUDP	Web Services	caution	70.8k
:6543	Jetnet	UDP	Network Services	caution	65.3k
:5938	TeamViewer	TCPUDP	Remote Access	caution	65.0k
:8291	Winbox MikroTik Admin	TCP	Security	caution	62.9k
:3233	WhiskerControl Protocol	TCPUDP	Network Services	caution	61.9k
:3268	Microsoft Global Catalog (GC)	TCPUDP	Security	caution	54.6k
:135	Microsoft EPMAP	TCPUDP	Security	caution	51.9k
:3128	Tatsoft Default HTTP Proxy	TCP	Web Services	caution	46.8k

risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :3386GPRS SIG

Technical Details

Security Information

Related Ports

Port 3386GPRS SIG