Free IP Scanner
Free IP scanner is a very fast IP scanner and port scanner. It is intended for both system administrators and general users to monitor and manage their networks. Powered with multi-thread scan technology, this program can scan hundreds computers per second. It simply pings each IP address to check if it's alive, then optionally it is resolving its hostname, scans ports, etc. Free IP scanner can also display NetBIOS information: host name, workgroup, currently logged user and MAC address. The information obtained can be exported into a file as plain text file. Free IP Scanner can scan hundreds of computers per second which is ideal for administrators. You can configure it to scan in many priority levels, set number of maximum threads and so on. Use two fields of IP Range to enter first and last IP addresses. The last IP address can be less than the first one - there is no problem with translating your input.
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Lansweeper
Discover your IT with Lansweeper, build your centralized IT Asset System of Record. With the Lansweeper Deepscan IP Scanner engine, you can audit all assets in your company network without installing software on them. Build an accurate network inventory of all your hardware, software and users. Scan Windows, Linux, and Mac devices. Keep track of your licenses, serial numbers and warranties of major brands like Dell, IBM, HP, Toshiba and many more. Detect Unauthorized Local Admins, unify Office 365 and AD User Data, get the netbios domain name, check for Windows updates and more. Discover all assets in your IT environment that you didn’t even knew about & take full control of your network. Download your free trial and start your IT asset management.
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Angry IP Scanner
Angry IP scanner is a very fast IP address and port scanner. It can scan IP addresses in any range as well as any their ports. It is cross-platform and lightweight. Not requiring any installations, it can be freely copied and used anywhere. Angry IP scanner simply pings each IP address to check if it’s alive, then optionally it is resolving its hostname, determines the MAC address, scans ports, etc. The amount of gathered data about each host can be extended with plugins. It also has additional features, like NetBIOS information (computer name, workgroup name, and currently logged-in Windows user), favorite IP address ranges, web server detection, customizable openers, etc. Scanning results can be saved to CSV, TXT, XML or IP-Port list files. With help of plugins, Angry IP Scanner can gather any information about scanned IPs. Anybody who can write Java code is able to write plugins and extend functionality of Angry IP Scanner.
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SolarWinds IP Address Tracker
SolarWinds® IPAM IP address tracker software automatically discovers your network’s IPv4 addresses and allows you to create IPv6 subnets using a step-by-step wizard. By regularly scanning IP addresses within managed subnets using ICMP, SNMP, and neighborhood scanning, IPAM records and maintains changes in MAC addresses, hostnames, and status (reserved, transient, in use, and available). This automated IP address tracking feature provides this recorded information for any IP address for a specified timeframe. The tracker also includes a timestamp admins can leverage to perform effective network troubleshooting. Accessing detailed device information can help admins quickly analyze and resolve issues. Use SolarWinds IP address tracker to identify current conflicts, see which device had the IP address first, and change the IP of the other device in conflict.
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