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Advanced IP scanner

An advanced IP scanner goes beyond basic ping sweeps by enabling fast, in-depth discovery of active IP addresses, MAC addresses, DNS names, and open ports across your network. OpUtils supports both IPv4 and IPv6 scans, helping IT teams audit large networks with real-time visibility and actionable insights.

In this page, we look into,

What is an advanced IP scanner?
Why advanced IP scanners are essential
OpUtils – the trusted advanced IP scanner for enterprise networks
More on advanced IP scanner

What is an advanced IP scanner?

An advanced IP scanner is a network utility that not only detects active IP addresses but also collects detailed device information such as MAC addresses, DNS hostnames, OS fingerprints, and open ports. Compared to basic scanners, it can handle large subnets, detect rogue devices, and integrate with asset management tools. OpUtils’ advanced scanner is a powerful yet hassle-free solution designed for complex IT infrastructures. It uses ICMP ping, SNMP, and ARP to ensure comprehensive network coverage across IPv4 and IPv6 subnets and supernets. Built for speed and precision, it integrates seamlessly with other OpUtils tools like the network scanner, port scanner, and IP address utilities, offering unified control and full visibility into your network’s IP address space.

Why advanced IP scanners are essential

Scanning and managing the IP address space of a modern enterprise network is no longer a simple task. As network size and complexity grow, traditional tools and manual approaches fall short. IT admins who lack an advanced IP scanner face several key challenges:

Manual effort and human error:
Relying on native OS commands or spreadsheets for IP scanning is both time-consuming and error-prone. These conventional methods don't scale with growing IP spaces, and manual updates often lead to data inconsistencies, IP conflicts, and misallocated addresses.
Complex IP address hierarchies:
Modern networks span across multiple subnets, VLANs, and sometimes supernets for efficient routing. This hierarchical structure increases the difficulty of managing IP addresses using basic scanning tools that lack subnet awareness or visualization capabilities.
Dynamic IP address allocation:
With devices constantly joining and leaving the network, DHCP servers dynamically assign IP addresses. Without integrated DHCP monitoring, it becomes nearly impossible to maintain up-to-date visibility. Advanced IP scanners that sync with DHCP data ensure admins always have accurate, real-time status for every address.

As networks evolve, a scalable, automated, and intelligent IP scanner becomes critical not just for discovery, but for proactive IP address management.

OpUtils - the trusted advanced IP scanner for enterprise networks

OpUtils is an IP address and switch port management software trusted by leading companies around the world. This powerful IP address scanner enables you to analyze your network in seconds.

Equipped with a powerful IP scanner and real-time monitor, OpUtils effectively scans your network devices, offers full visibility into your IP address space, and enables centralized management of IPs and subnet hierarchies.

Highlights of the advanced IP scanner software

OpUtils' advanced IP scanning software enables admins to discover, track, and monitor their IP address space seamlessly. Supporting both IPv4 and IPv6, it provides a flexible subnet-based hierarchy for managing multiple networks from a centralized console. With automated scanning, detailed IP usage insights, and integrated switch mapping, it helps optimize IP address space with minimal effort.

Advanced IP Scanner - ManageEngine OpUtils

Here’s what you can achieve with OpUtils’ advanced IP scanner:

Scan IP addresses in seconds for real-time IP availability monitoring
Effectively manage IPs with deep, device-level insights
Automate periodic scanning with advanced IP scan schedules
Scan and map IPs to connected switch details with advanced IP scanner
Seamlessly scan IP subnets with integrated DHCP server monitoring

Scan IP addresses in seconds for real-time IP availability monitoring

IP availability plays a critical role in managing and diagnosing enterprise networks. Relying on spreadsheets or manual tracking often leads to inefficiencies, making IP scanning a time-consuming task for IT admins.

OpUtils’ advanced IP scanner eliminates this complexity by scanning your entire IP address space in seconds. Integrated with Active Directory, it provides real-time availability insights across IPv4 and IPv6 subnets. These insights help network teams plan capacity, avoid address conflicts, and ensure efficient IP utilization.

The scanner continuously monitors your network and classifies each IP address into one of three availability states:

Available – IP addresses that are unassigned and ready for allocation.
Transient – IPs linked to devices that temporarily connect to the network, such as mobile or roaming endpoints.
Used – IP addresses currently in use and unavailable for reassignment.

With support for multi-subnet scanning and AD integration, the advanced IP scanner simplifies IP address tracking and provides full visibility into address utilization across your network.

Advance IP Scanner - ManageEngine OpUtils

Effectively manage IPs with deep, device-level insights

OpUtils’ advanced IP scanner offers comprehensive visibility into scanned IP addresses, going beyond simple availability checks. From a single console, you can access detailed metrics such as IP-to-DNS and DNS-to-IP mappings, DNS status, reserved status, device type, connected switch ports, and more.

With its end-to-end IP mapping capabilities, the scanner enables network admins to drill down into device-specific details like physical location, last scan time, and more, helping troubleshoot issues and plan network resources more efficiently.

The tool also lets you generate and download granular IP scan reports, offering actionable insights for better IP address space utilization and long-term capacity planning.

Download Advanced IP Scanner - ManageEngine OpUtils

Automate periodic scanning with advanced IP scan schedules

Regular scanning is essential to maintain up-to-date IP availability data and ensure consistent network visibility. With OpUtils’ advanced IP scanner, you can automate periodic scans across selected IP ranges or subnets.

These scheduled scans help detect changes in IP status such as newly used or released addresses, and ensure your IP management console always reflects real-time data without manual intervention.

IP Advanced Scanner - ManageEngine OpUtils

Scan and map IPs to connected switch details with advanced IP scanner

OpUtils’ advanced IP scanner maps each scanned IP address to its corresponding switch port using multiple protocols, including ICMP, SNMP, and ARP. The “Connected Switch” column in the scan results shows exactly which switch each device is connected to, enabling quick identification of device-to-port relationships.

By scanning your entire network, the tool consolidates and displays all IP addresses associated with specific switches, giving network admins complete visibility into IP-to-switch mappings across subnets.

Seamlessly scan IP subnets with integrated DHCP server monitoring

OpUtils’ advanced IP scanner is tightly integrated with its DHCP server monitor, allowing you to scan, discover, and track all DHCP-associated subnets and scopes in your network.

This integration enhances visibility into IP usage by combining real-time IP scanning with DHCP-specific metrics such as the number of leased IPs per scope, available addresses, and overall IP utilization. Together, these insights empower IT admins to manage IP address space more effectively and detect potential shortages before they impact operations.

Advanced IP Scanning - ManageEngine OpUtils

If you wanted to try OpUtils' advanced IP scanner, download our 30 days free trial or schedule a personalized demo, and we will connect you with the right product expert.