CyberHunter
Local dataset, no network
// Other services

Port 3170: SERVERVIEW-ASN

Port 3170 is assigned by IANA to serverview-asn (SERVERVIEW-ASN).

3170

How serverview-asn works

Other services
client:3170serverview-asnresponse client:3170serverview-asnresponse

The client sends a request to port 3170 and the serverview-asn 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 3170 dangerous?

We have no specific security note for port 3170. 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 3170

ServicePortTransportDescriptionReferenceUpdated
serverview-asn 3170 TCP, UDP SERVERVIEW-ASN - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 3170, and is it reachable?

Linux

sudo ss -ltnup 'sport = :3170'      # process listening on 3170
sudo lsof -nP -i :3170

macOS

sudo lsof -nP -i :3170

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 3170 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 3170
netstat -ano | findstr :3170

From another machine

nmap -p 3170 -sV <host>
sudo nmap -sU -p 3170 <host>
nc -zv <host> 3170

Block it in the firewall

sudo ufw deny 3170/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 3170" -Direction Inbound -LocalPort 3170 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 3170 used for?

Port 3170 is assigned by IANA to serverview-asn (SERVERVIEW-ASN).

Is port 3170 TCP or UDP?

Port 3170 is registered for TCP and UDP.

Is it safe to open port 3170?

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 3170 is open?

On Linux run "ss -ltnup 'sport = :3170'", on macOS "lsof -nP -i :3170", and on Windows "netstat -ano | findstr :3170" to see the local process. From another machine, "nmap -p 3170 <host>" shows whether it is reachable.

05 Related
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