March 22, 2023

11 Best IP Scanner Tools for Network Management

One of the most difficult tasks for network administrators, is to manage the IP address by IP scanner tools. This becomes more complicated when there are hundreds of networks connected to your organization.

It isn’t difficult to manage IP addresses using a spreadsheet. When you have many IP addresses, it can get messy.

The following tools will help you scan IP, port, manage and monitor IP.

Free IP Scanner

An standalone IP scanner can scan hundreds of computers per second.

It is compatible with Windows OS and uses multi-thread scanning technology.

This tool can display NetBIOS information like hostname and workgroup. The results can be exported to a file.


OpUtils helps engineers troubleshoot and efficiently monitor their IT resources. It scans IPv6 subnets for available and used IP addresses.

OpUtils scans all switches in your network and maps them to switch ports. It also displays details such as users, locations, and other information. This will identify any device intrusions and act as a barrier against their access.

You can track the bandwidth usage of your network and generate bandwidth utilization reports for various parameters. It schedules CISCO config files backups for downloading and uploading, and compares different versions of the startup and running configuration files.

You can use LAN tools to manually or automatically boot up any idle machines in your network. Using SNMP tools, you can create a graphical representation SNMP IP nodes by looking at the snapshot of MIBs. Then query SNMP devices.

You will need to search the subnet to find details of CISCO devices. After that, you can gather details such as IOS details and flash memory. It scans TCP ports, SNMP devices, and returns details about IP address, system, as well as other information related to the MIB OID.

You can also access your MAC address, IP addresses and DNS names. With monitoring tools such as MAC addresses or a DNS resolver, you can manage, inspect and resolve them. You will be notified immediately if there are any network problems by monitoring your servers.

You can choose between the professional or free version to manage your network using these tools.

IP Address Manager

A powerful IP manager from SolarWinds has tons of features. SolarWinds makes it easy to manage DHCP, DNS and IP.

Some of these features are:

  • Tracking IP details and histories
  • Automatically track IP address
  • To ensure the most current data, schedule a scan
  • Capable to manage IPv4 or IPv6 addresses
  • Alert you if there are IP conflicts or mismatched DNS entries
  • Monitoring multi-vendor devices like Cisco, Microsoft, ISC DNS servers, BIND, and Microsoft DNS servers can all be done from one platform
  • vRealize Orchestrator plugin automates VM IP management
  • Track and discover subnets and other blocks
  • Locate IP address
  • Administration of IP delegation

It also offers API which allows integration with third-party programs.

Start your trial for free to find out if it meets your needs.

PRTG Network Monitor

Monitor your network by scanning IP addresses and multiple devices across LAN and WLAN. You will be notified immediately if there are disruptions in your network. You can also monitor the network traffic with network devices.

This IP scanner allows you to see the number of devices in your network. This tool is useful to scan all ports in order to reduce the possibility of an online attack.

PRTG also includes Sunburst. You can access other dashboards on your smartphone, tablet or PC to personalize it to suit your network and priorities. It provides real-time monitoring and sensors that can be customized. It also provides a REST API sensor that monitors JSON and XML files.

PRTG allows you to set up remote probes in order to control your decentralized network.

Angrily IP Scanner

A popular IP scanner with over 23 million downloads lets you scan both local and internet-facing addresses.

AngryIP scanner is an open-source program that runs on Windows, MAC and Linux.

It can scan ports as well as IP. The scan results can be saved in multiple formats: TXT, XML and IP-port list files.

You can extend Java’s functionality by creating a plugin.

You don’t have to know how to write code. This Java Masterclass is for you.

It requires Java to run. Make sure Java is installed on your computer.

Spiceworks IP Scanner

Automatically detects devices in the LAN (local area networks).

Spiceworks IP scanner can be used on Windows, OSX and Linux. This is a great tool if you need to quickly find all network-connected devices.

Network Scanner

Lizard System’s Network Scanner allows you to analyze your corporate, personal network. This multi-threaded scanning method allows us to scan thousands upon thousands of network-connected devices every minute.

You can see that the screenshot above shows NetBIOS information, web servers, FTP and many other details.

You can export your results in HTML, TXT, or XML formats.

To test it out, you can download a 10-day trial of the full-features version.

Advanced IP Scanner

A popular scanner that has been downloaded over 30 million times allows you to quickly analyze your LAN.

Advanced IP Scanning is a portable executable that allows you to access network shares, remote control via RDP and MAC address detection.

You can try it for free. This guide explains how to use the Advanced IP scanner.

IP Range Scanner

Lansweeper provides a free program that scans your network and displays information about devices connected to it.

You can schedule a scan of your network or run it on-demand whenever you like.

These are some of the key features:

  • Execute custom commands
  • Find subnets
  • CSV files can be used to import network IP
  • Detect IP addresses from both internal and outside


This list is incomplete without NMAP. NMAP is a tool that can be used to locate IP addresses within a network.

Ex: To find out which IPs are connected/online to the network, you can use this command. The Nmap command is all you need.

nmap –sP 10.0.0. *


Although not exactly IP Scanner, it is known as a network vulnerability scanner.

A basic security solution won’t cut it when it comes to security. The network vulnerability scanner by Intruder is a powerful tool that is trusted worldwide by more than 1,500 companies. Although it can find over 10,000 vulnerabilities, its greatest strength is that it helps to reduce external attack surface.

This means that in addition to running thorough and continuous checks on your network and detecting vulnerabilities as soon they are discovered, it also prioritizes exposures to your internet-facing system to help you tackle the most serious threats first.

It is impossible to list all possible vulnerabilities in your system that an Intruder might find. These include application bugs, configuration problems, missing patches, application bugs and encryption weaknesses. However, thanks to the seamless integration of Slack with tools like Zapier, Microsoft Teams and Jira, developers can quickly resolve these issues.

Technical teams can automate their cloud IPs and hostnames with AWS, GCP and Azure cloud connectors. This allows them to keep their infrastructure up-to-date.


The above should give you an overview of network IP scanner tools, and help you manage them better. You need something to quickly check the open ports? The online port scanner is available.

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