- 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.
Port 49150: InSpider System
Port 49150 is assigned by IANA to inspider (InSpider System).
49150
How inspider works
Other servicesThe client sends a request to port 49150 and the inspider service answers.
- Transport
- TCP
- 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
Is port 49150 dangerous?
We have no specific security note for port 49150. Its risk depends on the program actually listening on it. General advice for other services services:
IANA registry entries for port 49150
| Service | Port | Transport | Description | Reference | Updated |
|---|---|---|---|---|---|
| inspider | 49150 | TCP | InSpider System | - | 2017-11-06 |
| - | 49150 | - | Reserved | - | - |
// source: IANA service name and port number registry
Which program uses port 49150, and is it reachable?
Linux
sudo ss -ltnup 'sport = :49150' # process listening on 49150
sudo lsof -nP -i :49150macOS
sudo lsof -nP -i :49150
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 49150 -State Listen | Select LocalAddress, OwningProcess Get-NetUDPEndpoint -LocalPort 49150 netstat -ano | findstr :49150
From another machine
nmap -p 49150 -sV <host> nc -zv <host> 49150
Block it in the firewall
sudo ufw deny 49150/tcp # Linux (ufw) New-NetFirewallRule -DisplayName "Block 49150" -Direction Inbound -LocalPort 49150 -Protocol TCP -Action Block # Windows
What is port 49150 used for?
Port 49150 is assigned by IANA to inspider (InSpider System).
Is port 49150 TCP or UDP?
Port 49150 is registered for TCP.
Is it safe to open port 49150?
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 49150 is open?
On Linux run "ss -ltnup 'sport = :49150'", on macOS "lsof -nP -i :49150", and on Windows "netstat -ano | findstr :49150" to see the local process. From another machine, "nmap -p 49150 <host>" shows whether it is reachable.
Other other services ports
:4444 Metasploit default / krb524 tcp · udp · high risk :31337 Back Orifice / elite tcp · udp · high risk :1 TCP Port Service Multiplexer tcp · udp :5 Remote Job Entry tcp · udp :9 Discard tcp · udp · sctp · dccp :11 Active Users tcp · udp :17 Quote of the Day tcp · udp :18 Message Send Protocol (historic) tcp · udp