CyberHunter
Local dataset, no network
// Other services

Port 48619: iqobject

Port 48619 is assigned by IANA to iqobject (iqobject).

48619

How iqobject works

Other services
client:48619iqobjectresponse client:48619iqobjectresponse

The client sends a request to port 48619 and the iqobject 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 48619 dangerous?

We have no specific security note for port 48619. 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 48619

ServicePortTransportDescriptionReferenceUpdated
iqobject 48619 TCP, UDP iqobject - 2003-11

// source: IANA service name and port number registry

03 Check it

Which program uses port 48619, and is it reachable?

Linux

sudo ss -ltnup 'sport = :48619'      # process listening on 48619
sudo lsof -nP -i :48619

macOS

sudo lsof -nP -i :48619

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 48619 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 48619
netstat -ano | findstr :48619

From another machine

nmap -p 48619 -sV <host>
sudo nmap -sU -p 48619 <host>
nc -zv <host> 48619

Block it in the firewall

sudo ufw deny 48619/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 48619" -Direction Inbound -LocalPort 48619 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 48619 used for?

Port 48619 is assigned by IANA to iqobject (iqobject).

Is port 48619 TCP or UDP?

Port 48619 is registered for TCP and UDP.

Is it safe to open port 48619?

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 48619 is open?

On Linux run "ss -ltnup 'sport = :48619'", on macOS "lsof -nP -i :48619", and on Windows "netstat -ano | findstr :48619" to see the local process. From another machine, "nmap -p 48619 <host>" shows whether it is reachable.

05 Related
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