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.

Acunetix is the market leader for automated web application security testing and is the preferred tool for many Fortune 500 customers. Acunetix can detect and report on a wide range of web application vulnerabilities. Acunetix's industry-leading crawler fully supports HTML5/JavaScript and Single-page applications. This allows auditing of complex, authenticated apps. Acunetix is the only technology that can automatically detect out of-band vulnerabilities. It is available online as well as on-premise. Acunetix includes integrated vulnerability management capabilities to help enterprises manage, prioritize and control all types of vulnerability threats. These features are based on business criticality. Acunetix is compatible with popular Issue Trackers, WAFs, and is available online on Windows, Linux, and Online

Angry IP Scanner is a rapid and efficient tool designed for scanning IP addresses and their associated ports. It can operate within any specified range of IP addresses while being compatible across various platforms and remaining lightweight. This utility does not require installation, allowing users to easily copy and utilize it in different environments. The scanning process starts with a ping to verify the availability of each IP address; subsequently, it can resolve hostnames, identify MAC addresses, scan ports, and more. Users can enhance the data collected on each host through the use of plugins. Additionally, Angry IP Scanner offers features such as retrieving NetBIOS details (including computer names, workgroup names, and the currently logged-in Windows user), saving preferred IP ranges, detecting web servers, and customizing openers. The results of the scans can be exported in formats like CSV, TXT, XML, or as IP-Port lists. Moreover, anyone proficient in Java can create plugins to further enrich the capabilities of Angry IP Scanner, making it a highly adaptable tool for network analysis. Its versatility and ease of use make it an excellent choice for both novice and experienced users.