Port 5450TiePie Engineering Data Acquisition

TCP port assigned to TiePie Engineering for data acquisition with its measurement instruments.

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

2 other services are registered on port 5450. compare all 3 →

Technical Details

what runs on :5450

TiePie Engineering Data Acquisition is registered on port :5450 over tcp to TiePie engineering, assigned April 2016. 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 :5450

this machine

# linux
sudo ss -tlpn 'sport = :5450'

# macos / bsd
sudo lsof -nP -i :5450

# windows (then: tasklist /FI "PID eq <pid>")
netstat -ano | findstr :5450

another host

nmap -sV -p T:5450 <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 :5450

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

every listening transport is another surface to filter at the edge

security overview

no security notes recorded for :5450 yet

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

Record

iana registry entry

port: :5450
service: TiePie Engineering Data Acquisition
transport: TCP
encryption: cleartext
assignment: iana registered
risk: 1/10safe
category: uncategorised
usage: The IANA assignment identifies this TCP port for TiePie Engineering data acquisition. It is associated with TiePie Engineering; specific protocol behavior or deployments are not established here.
lookups: 0rank 993
added: 2026-10-08
updated: 2026-10-08
references: IANA service name registry — port 5450

Something wrong?

This record is maintained by the engineers who use port 5450. 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 2026-10-08.

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 :5450, by lookups.

port	service	proto	category	risk	views
:5495	Applix TM1 Admin	TCP	Databases	caution	24.8k
:5500	VNC Viewer Listener	TCP	Remote Access	caution	15.1k
:5450	OSIsoft PI System Client	TCP	Databases	caution	14.3k
:5402	MFTP Protocol	TCPUDP	File Transfer	caution	11.0k
:5432	PostgreSQL	TCPUDP	Databases	caution	10.8k
:5405	NetSupport Manager	TCPUDP	Remote Access	caution	9.3k
:5498	Hotline Tracker Server	TCP	File Transfer	caution	8.4k
:5501	Hotline File Transfer	TCP	File Transfer	caution	7.8k

risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :5450TiePie Engineering Data Acquisition

Technical Details

Security Information

Related Ports

Port 5450TiePie Engineering Data Acquisition