Port 9374fjdmimgr

fjdmimgr is assigned to Yutaka Ono on TCP and UDP port 9374; no further service details are established.

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

Technical Details

what runs on :9374

fjdmimgr is registered on port :9374 over tcp and udp to Yutaka Ono. We don't have a technical write-up for it beyond the IANA registry entry.

In nmap's internet-wide scan data this port is never observed open, so if it's open on your network it's more likely a custom or misconfigured service than the registered one.

find what's listening on :9374

this machine

# linux
sudo ss -tulpn 'sport = :9374'

# macos / bsd
sudo lsof -nP -i :9374

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :9374

another host

nmap -sV -p T:9374 <host>
sudo nmap -sU -sV -p U:9374 <host>

run it? the handshake, the implementations you meet in the wild and the flags that matter come from the engineers who do.

add technical details

Security Information

exposure of :9374

risk score

1/ 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

official

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

reachable over

tcp · udp

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

security overview

no security notes recorded for :9374 yet

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

Record

iana registry entry

port: :9374
service: fjdmimgr
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: IANA lists fjdmimgr on TCP and UDP port 9374, registered to Yutaka Ono. No established information identifies what software uses it or where engineers would encounter it.
lookups: 0rank 993
added: 2026-10-15
updated: 2026-10-15
references: IANA service name registry — port 9374

Something wrong?

This record is maintained by the engineers who use port 9374. 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 2026-10-15.

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

browse categories →

ports registered around :9374, by lookups.

port	service	proto	category	risk	views
:9421	MooseFS Master Server	TCP	Databases	caution	10.2k
:9418	Git Pack Transfer	TCPUDP	File Transfer	caution	10.2k
:9422	MooseFS Chunk Servers	TCP	File Transfer	caution	9.9k
:9420	MooseFS Master-Chunk	TCP	File Transfer	caution	9.0k
:9312	SphinxQL	TCP	Web Services	caution	4.4k
:9397	MpIdcAgt	TCPUDP	—	safe	0
:9343	MpIdcMgr	TCPUDP	—	safe	0
:9396	fjinvmgr	TCPUDP	—	safe	0

risk mix of the 8 listed

safe38%
caution63%

0 of 8 encrypted

Port :9374fjdmimgr

Technical Details

Security Information

Related Ports

Port 9374fjdmimgr