Net Scan is a free network scanner that can be configured to scan both slowly or even in fast succession through the settings. It can scan in succession of just 1 millisecond.
The program is, though outdated, perfectly useful today though only supporting IPv4. It can scan entire class B or class C IP networks.
Net Scan is useful on public and private networks, and will check any number of open ports on networks. It can check FTP (port 21), HTTP (80 or 8080), telnet (port 23), SSH (port 22) or any others. It recognizes all standard and common ports.
In the end, Net Scan is a small useful utility that can be used by anybody to scan the status of IP addresses, its open ports and which network protocols it supports.Features and highlights
Net Scan is licensed as freeware for the Windows (32-bit and 64-bit) operating system / platform from network software without restrictions. Net Scan 1.0.0 is available to all software users as a free download (Freeware).
Compatibility with this IP scanner software may vary, but will generally run fine under Microsoft Windows 10, 8, 8.1, 7, Vista and XP on either a 32-bit or 64-bit setup. A separate x64 version of Net Scan may be available from CreaSoftware. This download was signed by CreaSoftware and distributed as NetScanSetup.exe.
We have tested Net Scan 1.0.0 against malware with several different programs. We certify that this program is clean of viruses, malware and trojans.