Port 5094HART-IP

HART-IP carries HART industrial-instrument commands between control applications, gateways, and field devices.

transport: tcp · udp
in transit: cleartext
assignment: official
risk: 6/10
lookups: 0

also known as HART over IP

Technical Details

what runs on :5094

HART-IP carries HART application messages over TCP or UDP port 5094. It provides an IP-based client/server path for HART command and response exchanges, commonly terminating at a gateway that connects Ethernet or wireless IP networks to wired HART instrument loops. Messages use a HART-IP protocol header with an encapsulated HART message; TCP provides an ordered session, while UDP supports datagram-based deployments. The protocol is distinct from HTTP and does not normally require a separate companion port.

Security Information

exposure of :5094

risk score

6/ 10risk

treat as sensitive. widely scanned and regularly exploited when reachable — restrict it to known sources.

network services averages 3.0 across 988 ports — this one sits 3.0 above.

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

HART-IP can expose industrial instrumentation and, through gateways, permit commands that change device configuration or affect process monitoring. Traffic is not encrypted by default in ordinary deployments, so port 5094 should be restricted to trusted control networks or protected with suitable VPN, firewall, and product-supported security controls; it should not be exposed directly to the Internet.

Record

iana registry entry

port: :5094
service: HART-IP
transport: TCPUDP
encryption: cleartext
assignment: iana registered
risk: 6/10risk
category: Network Services IoT
usage: HART-IP is used in industrial automation to transport HART commands between host applications, networked gateways, and HART field instruments. Engineers typically encounter it on control-system or plant networks rather than on public-facing servers.
lookups: 0rank 994
added: 2026-09-06
updated: 2026-09-06
references: IANA service name registry — port 5094

Something wrong?

This record is maintained by the engineers who use port 5094. 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 2026-09-06.

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 988 in network services →

the 8 most looked-up other ports in network services — 988 ports carry that label.

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:5938	TeamViewer	TCPUDP	Remote Access	caution	65.0k
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: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 :5094HART-IP

Technical Details

Security Information

Related Ports

Port 5094HART-IP