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// Other services

Port 45054: InVision AG

Port 45054 is assigned by IANA to invision-ag (InVision AG).

45054

How invision-ag works

Other services
client:45054invision-agresponse client:45054invision-agresponse

The client sends a request to port 45054 and the invision-ag service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 45054 dangerous?

We have no specific security note for port 45054. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 45054

ServicePortTransportDescriptionReferenceUpdated
invision-ag 45054 TCP, UDP InVision AG - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 45054, and is it reachable?

Linux

sudo ss -ltnup 'sport = :45054'      # process listening on 45054
sudo lsof -nP -i :45054

macOS

sudo lsof -nP -i :45054

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 45054 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 45054
netstat -ano | findstr :45054

From another machine

nmap -p 45054 -sV <host>
sudo nmap -sU -p 45054 <host>
nc -zv <host> 45054

Block it in the firewall

sudo ufw deny 45054/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 45054" -Direction Inbound -LocalPort 45054 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 45054 used for?

Port 45054 is assigned by IANA to invision-ag (InVision AG).

Is port 45054 TCP or UDP?

Port 45054 is registered for TCP and UDP.

Is it safe to open port 45054?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 45054 is open?

On Linux run "ss -ltnup 'sport = :45054'", on macOS "lsof -nP -i :45054", and on Windows "netstat -ano | findstr :45054" to see the local process. From another machine, "nmap -p 45054 <host>" shows whether it is reachable.

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