Best IP Scanners for Linux of 2025

Site24x7 provides unified cloud monitoring to support IT operations and DevOps within small and large organizations. The solution monitors real users' experiences on websites and apps from both desktop and mobile devices. DevOps teams can monitor and troubleshoot applications and servers, as well as network infrastructure, including private clouds and public clouds, with in-depth monitoring capabilities. Monitoring the end-user experience is done from more 100 locations around the globe and via various wireless carriers.

OpUtils is an IP address and switch port management tool that engineers can use to efficiently monitor, diagnose and troubleshoot IT resources. OpUtils is a complement to existing management tools, providing real-time monitoring and troubleshooting capabilities. It makes it easy for network engineers to manage their switches and IP addresses. This switch port management tool includes over 20 tools that can be used to monitor network performance, such as monitoring bandwidth usage, monitoring the availability of critical devices, and backing up Cisco configuration files. Advanced IP scanning of IPv4 or IPv6 subnets within your network is possible to identify available and used IP addresses. You can scan all switches in your network, map ports, run port scans, and view details such user, physical location, and more. Block access to rogue devices and identify rogue device intrusions.

As the top choice for automated web application security testing, Acunetix by Invicti stands out as the preferred security solution among Fortune 500 firms. DevSecOps teams can efficiently navigate through complexities to identify hidden risks and address serious vulnerabilities, allowing for comprehensive detection and reporting on various security flaws. Featuring a state-of-the-art crawler that adeptly handles HTML5, JavaScript, and single-page applications, Acunetix facilitates the thorough examination of intricate, authenticated applications, providing a clearer understanding of an organization's risk profile. Its status as a leader in the field is well-deserved, as the technology behind Acunetix is the only one available that can autonomously identify out-of-band vulnerabilities, thus ensuring complete management, prioritization, and oversight of vulnerability threats based on their severity. Additionally, Acunetix is offered in both online and on-premise versions, seamlessly integrating with popular issue trackers and web application firewalls, which allows DevSecOps teams to maintain momentum while developing cutting-edge applications. This unique combination of features not only enhances security but also streamlines the workflow for teams dedicated to keeping their applications secure.

Angry IP Scanner is an incredibly swift tool designed for scanning IP addresses and their associated ports. It is capable of scanning any range of IPs and operates seamlessly on multiple platforms while being lightweight in design. This tool does not require installation, allowing users to easily copy and utilize it in various environments. The process begins with Angry IP Scanner pinging each IP address to verify its status, after which it can optionally resolve hostnames and identify MAC addresses, among other functions. Furthermore, the data collected about each host can be enhanced through the use of plugins. Additional capabilities include gathering NetBIOS information, such as computer names, workgroup names, and details about currently logged-in Windows users, as well as managing favorite IP address ranges and detecting web servers. Users can also customize openers and save their scanning results in various formats, including CSV, TXT, XML, or as IP-Port lists. Through the provision of plugins, Angry IP Scanner allows for an extensive range of information to be collected about the scanned IPs. This flexibility means that anyone with Java programming skills can develop plugins to further enhance the functionality of Angry IP Scanner, making it a versatile tool for network administrators and tech enthusiasts alike.